Trading Cools, but the Pullback We Waited For and a Fed Hike Reset the Math: Upgrading to Outperform

Results vs. Consensus

Q3 2026 Scorecard

Year-Over-Year Comparison

Quarter-Over-Quarter Comparison

Quality of Print

Revenue: GAAP net revenues of $1.91B were a record and rose 15.6% year-over-year, but adjusted net revenues of $1.87B dipped 0.6% from the second quarter. The mix shifted decisively toward interest: net interest income was 60% of GAAP net revenues, up from 56% last quarter, while commissions fell to 31% from 35%. That shift is the quarter in one line. A $97M sequential gain in net interest income more than covered a $71M drop in commissions and a $9M decline in other income. The revenue beat is real but narrow, and it came from the more rate- and balance-driven line rather than from client activity.

Margins: The pretax margin rose to 78% from 77% as non-interest expenses fell 5% sequentially to $418M. Some of that is mechanical: customer bad debt swung to a ($1M) recovery from a $10M charge in the second quarter, compensation fell 8% sequentially to $167M, and execution and clearing costs eased with the lower trade count. Against that, general and administrative expense rose 15% sequentially to $78M on advertising. The compensation-to-adjusted-revenue ratio of 9% (8.9% precisely) is the cleanest evidence that automation still scales: headcount ended at about 3,290, roughly 25 more people than in June, while accounts grew by 391,000.

EPS: Adjusted EPS of $0.67 rose 17.5% year-over-year but slipped from $0.69 in the second quarter, while adjusted pretax income rose 0.8% sequentially to a record $1.45B. Two items explain the gap. Total income tax rose 25% sequentially to $148M, with the operating company's share up to $88M from $64M and the public company's rate back at 16%, inside its usual range, after a 14.7% rate last quarter that benefited from the rising share price in the employee stock plan. The diluted share count also rose 0.9% to 453.9 million. Neither item is a franchise signal, but together they mean the EPS line understated the operating quarter, the reverse of last quarter's tax tailwind.

Segment Performance

IBKR reports as a single segment, so we analyze the business through its revenue engines and through the net interest margin table, which splits net interest income by the balance that earns it.

Revenue Mix

Net Interest Income by Source

The margin-table figure of $1,191M exceeds GAAP net interest income of $1,154M because it reclassifies $11M of interest-like income reported in other fees and $26M reported in other income.

Net Interest Income

GAAP net interest income reached a record $1,154M, up 19.3% year-over-year and 9.2% sequentially. Customer margin loans did nearly all the work: margin-loan interest rose 12.8% sequentially to $1,114M on average balances of $104.0B, up 7.7% from the second quarter and 46.9% from a year ago, and on a margin-loan yield that rose 15bp to 4.25%. Segregated cash interest was flat as clients put cash to work, and average segregated balances actually fell 2.6% sequentially. The interest paid on customer credits rose 7.5% as average credit balances grew and the paid rate rose 8bp.

"Year on year, the average US Fed funds rate fell 63 basis points or by 15%. Despite this decline, our margin loan interest was up 36%, and our segregated cash interest was up 4% both bolstered by higher balances." — Paul Brody, CFO

Assessment: The record came from balances and from non-dollar rates, not yet from the Fed. The yield increase on margin loans arrived before the Fed's mid-September hike could matter much, which tells us the non-dollar book (about 30% of interest-sensitive balances) is contributing more than usual. The fourth quarter gets a full quarter of the US hike on top. The caution is that period-end margin loans of $105.2B sat 3% below June's record, so the average-balance tailwind that drove this quarter is not automatically repeated.

Commissions

Commissions of $602M rose 12.1% year-over-year on 18% higher DARTs and higher pass-through regulatory fees, but fell 10.5% from the second quarter's record $673M. Customer futures volume rose 13% year-over-year, while customer options contracts fell 1% and customer stock share volume fell 24%. Management attributed the stock decline mainly to less trading in low-priced shares, where share counts are high relative to dollar value, as clients gravitated to larger, higher-quality names. Commission per cleared commissionable order fell 4% to $2.59 on smaller order sizes.

"Stock share volumes were down 24% versus last year, primarily driven by low priced stocks where share volume is high relative to notional value. Generally, clients gravitated to larger, higher quality names where returns far exceeded the rise in most major market indices." — Paul Brody, CFO

Assessment: Strip out the roughly $30M of reinstated SEC fees, which inflate commissions and execution costs equally, and underlying commission growth was about 6.5% year-over-year, well below headline growth of 19% and 30% in the first two quarters of 2026 and 23% a year ago. The sequential drop is the line the market sold. We read it as normalization from an unusually hot second quarter rather than a break: DARTs still rose 18% year-over-year, and management called the pullback broad-based across customer segments, which points to the tape rather than to a cohort problem.

Securities Lending

The reported securities borrowed and loaned line fell 51% year-over-year to $65M, against a year-ago quarter that carried several very popular hard-to-borrow names. On the firm's all-in basis, which adds back interest earned and paid on cash collateral, securities-lending net revenue was $427M (the CFO rounded it to $426M on the call), up 36% year-over-year and up 24% from $343M in the second quarter.

"We estimate that if the additional interest earned and paid on cash were included under securities borrowed and loaned, then total net revenue related to securities lending, would have been $426 million this quarter, up 36% over the prior year quarter." — Paul Brody, CFO

Assessment: The all-in figure is the one that matters, and it says securities lending is growing faster than the firm overall. Average securities loaned rose to $36.2B from $20.7B a year ago, a structural build tied to the margin and short-selling activity the new tax-aware adviser strategies will add to. The reported line will stay lumpy; the underlying business is compounding.

Other Fees and Other Income

Other fees and services rose 33% year-over-year to $88M, led by an $11M increase in risk exposure fees in a more risk-on environment, $3M more in payments from exchange-mandated options order-flow programs and $3M more in market data fees. GAAP other income fell 18% to $70M. It included a $40M gain from the currency diversification strategy and a $3M mark-to-market gain on investments, so other income excluding those items was $28M. The currency program's full effect on comprehensive earnings was a ($4M) loss, because a ($44M) translation loss ran through other comprehensive income.

Assessment: Risk exposure fees are a quiet tell on client positioning: they rise when clients run larger, more concentrated margin positions. Their $11M increase, the largest driver of the line's 33% growth, fits the record margin book and argues that client risk appetite stayed healthy even as trade counts fell. The currency items are noise and are correctly excluded from the adjusted figures.

Key KPIs

Key Topics & Management Commentary

Overall Management Tone: Management was relaxed and product-forward, treating the activity slowdown as ordinary market rhythm ("nothing really concerning") and spending most of the prepared remarks on launches and the dividend. The posture matched the confident second-quarter call, but answers on trading activity and on the advertising yield were shorter and less specific than the product discussion, and the most important strategic item from July, the bank charter, went unaddressed. The Chairman's flat statements on the dividend were the call's clearest commitment.

1. Trading Activity Cools From the Second-Quarter Spike

Every activity measure fell sequentially. Total DARTs dropped 11.4% to 4.27 million, cleared DARTs per account fell to an annualized 168 from 207 in the second quarter and 195 a year ago, customer executed orders fell 9%, and customer stock share volume fell 17% sequentially. Management's explanation was cyclical: the second quarter benefited from IPO-related activity, some IPOs expected in the third quarter slipped, and volatility should pick up into the November midterm elections.

"We expect the volatility to somewhat increase as we approach the midterm elections. As the volatility increases, our traders and clients tend to trade more. So no concerns whatsoever." — Milan Galik, President & CEO

The slowdown was visible before the print. September DARTs of 4.11 million were up only 6% year-over-year and down 4% from August, and the call confirmed the pullback was broad across customer segments rather than concentrated anywhere.

Assessment: A per-account activity rate 19% below last quarter and 14% below a year ago is the one genuinely soft datapoint in the quarter, and we add it to the thesis as a new bear point. But it is the most cyclical number IBKR reports, and it fell from an IPO- and rally-inflated peak. With accounts still growing 35%, total DARTs keep rising year-over-year even as each account trades less. The test is the fourth quarter: if midterm volatility does not lift per-account activity back toward 180–190, the normalization is deeper than management suggests.

2. Record Net Interest Income, and the Fed Turns to Hikes

The macro backdrop changed during the quarter. The Fed raised its target range 25bp to 3.75–4.00% on September 16, its first hike since 2023, and several other central banks also raised rates in September. For IBKR, whose rate sensitivity table is symmetric, that turns the largest revenue line from a cut-exposed risk into a beneficiary. Because the hike came in mid-September, the CFO noted that most of its effect will show up in the fourth quarter.

"Several central banks raised rates in September providing a minor tailwind to net interest income in the third quarter and further benefit going forward." — Paul Brody, CFO

The firm also extended duration modestly to take advantage of a positively sloped short-to-medium dollar curve, while keeping the average portfolio duration under 30 days and a tight asset-liability match. When asked whether the margin-loan yield increase came from rates or mix, the CFO credited more non-dollar contribution but put balance growth first, citing average margin balances up 47% on the year and 8% on the quarter.

Assessment: This is the most important change in the thesis this quarter. For five quarters our Bear 1 asked whether net interest income could keep growing through Fed cuts; it did, and now the cuts have reversed. On the September 30 base, one 25bp hike is worth about $83M of annual net interest income, or roughly $0.04 of annual EPS. That is modest on its own, but the direction is what changed: a year of modeled cuts at about $80M each has become a hike with the Fed's own projections pointing to one more this year. The risk does not disappear. It moves from the rate line to the market line, because higher rates that cool equity markets would shrink the margin book.

3. The Dividend Rises 71% Under a Market-Value Rule

The board raised the quarterly dividend to $0.15 from $0.0875, taking the annual rate to $0.60 from $0.35, a 71% increase. The Chairman explained the sizing as a catch-up to a long-standing guideline of paying 0.5% to 1% of market value, and later said he does not expect the firm ever to cut it.

"We have generally been following the guideline of paying dividends between 0.5% and 1% of the market value, and we have fallen somewhat behind. So we are trying to catch up here." — Thomas Peterffy, Founder & Chairman

At $82.91 the new rate yields 0.72%, inside the 0.5–1% band, against 0.37% for the old rate at the July print price. It represents roughly 23% of our FY26 adjusted EPS estimate.

Assessment: The payout is modest relative to earnings, but the framing matters: the dividend is now explicitly tied to market value and described as never to be cut. That gives holders a floor on capital return without committing the excess capital that funds growth and wins institutional clients. It also confirms what the CFO said directly: the balance sheet supports more return while keeping an ample capital base.

4. Account Growth Holds at 35% While the Marketing Yield Turns "Mixed"

Accounts grew 35% to 5.58 million, with 391,000 net additions in the quarter, down from 431,000 in the second quarter but 50% above the 261,000 added a year ago. Customer equity rose 27% to $964.7B and credits 20% to $186.2B. General and administrative expense rose 26% year-over-year to $78M, with advertising the predominant factor, as IBKR joined X's Cashtags program with a $100 funding credit.

"it is been mixed. So while the customers we have been getting lately are higher value customers. We are getting smaller number of them." — Thomas Peterffy, Founder & Chairman

Assessment: Account growth edged up to 35% from 34% in the second quarter, which supports the Bull 1 pillar regardless of the activity dip. The Chairman's candor on the advertising channel is useful: spend is rising faster than account counts, and the payoff is skewing toward fewer, larger accounts. That is fine for balances and net interest income, less so for DARTs. We would want to see account adds stabilize near 400,000 a quarter before crediting the step-up in marketing.

5. The Adviser Opening: Tax-Aware Long-Short and a Competitor's $100M Minimum

IBKR now offers tax-aware long-short strategies to registered investment advisers, with three strategy providers onboarded (management named AQR among its partners), more due by year-end, and about $300M of assets at quarter-end. The opportunity widened when a large custodian (management named Fidelity) set a $100M minimum for advisers on its platform, effective around mid-2027. Management is building easier adviser onboarding and deeper integrations with multi-custodial platforms.

"These strategies require margin financing, short selling, securities lending, all of which we have been doing a very good job at for many, many years. We have low financing costs, access to a large pool of lendable securities, and the automation to handle these strategies efficiently at scale." — Milan Galik, President & CEO

Management was also frank that adviser sign-ups are moving more slowly than it would like, and said the economics of the tax-aware strategies would resemble the rates it already offers large accounts.

Assessment: This is the most strategically interesting development of the call. Tax-aware long-short is a product that uses exactly the capabilities where IBKR is cheapest and most automated, and a competitor's minimum creates a defined pool of displaced advisers on a known timeline. At $300M it is immaterial today. The nine-month window to mid-2027 is the period to watch, and adviser-channel assets are a new commitment we will grade.

6. Autonomous AI Trading Goes Live

Three months after launching its human-in-the-loop AI Connector, IBKR launched autonomous AI trading, letting eligible clients authorize an AI agent of their choice to trade global stocks and options inside a dedicated partition of an existing account. The rollout started with about 3,000 invited clients who had already used the Connector, with eligibility to widen over the next few weeks. The Connector itself added Perplexity as a partner, opened to any tool using the Model Context Protocol, and gained account-level P&L, alerts, watch lists and two-leg option strategies.

"We also launched autonomous AI trading, which allows eligible clients to connect the AI agent of their choice to their IBKR account and authorize it to trade autonomously. It works with any compatible MCP client or AI platform." — Milan Galik, President & CEO (read by Nancy Stuebe, IR)

Assessment: In July management described autonomous trading as a future step gated by guardrails; it shipped within one quarter, and the partition design contains the risk of a runaway agent to a ring-fenced balance. The commercial thesis is that AI agents trade more than humans, which would lift the exact per-account activity metric that weakened this quarter. It is far too early to measure, but it is the most direct product answer to Bear 4.

7. Prediction Markets: Shorter Contracts, More Venues, Single-Stock Binaries Next

IBKR introduced short-duration event contracts with hourly and 15-minute expirations in crypto, metals and energy, which management said increased platform engagement. It now routes to ForecastEx, Kalshi and CME and is integrating Polymarket. Cboe's newly approved single-stock KPI binary options are next: IBKR will pair the separately traded calls and puts and show them on its prediction-market interface as well as on its options screens.

"The integrations are delivering the results that we were hoping for. We have increased the overall volume Our clients benefit from increased range of products. Deeper liquidity, better execution prices." — Milan Galik, President & CEO

Assessment: The aggregator strategy we endorsed in July is extending in the right direction, toward more venues and toward company-specific contracts that sit naturally beside equities and options. Short-dated contracts are an engagement tool for exactly the active traders whose activity softened. There is still no revenue or volume disclosure, so prediction markets remain optionality in our numbers.

8. Securities Lending: The All-In View Rises 36%

As covered above, the reported securities lending line fell by half against a year-ago quarter rich in hard-to-borrow names, while the all-in figure, including collateral interest, rose 36% to $427M. Average securities loaned grew 75% year-over-year to $36.2B.

"Reported securities lending net interest trailed last year's unusually strong result, though both quarters had a few very popular hard to borrow names. However, an all encompassing view of securities lending paints a different picture." — Paul Brody, CFO

Assessment: Securities lending is becoming a larger and more structural part of the interest line. Its all-in revenue of $427M equals more than a third of GAAP net interest income, and the build in loaned balances is steady rather than episodic. The tax-aware adviser strategies, which depend on short selling and lendable inventory, should feed it further.

9. Margin Holds at 78% Through the SEC-Fee and Advertising Optics

Execution, clearing and distribution fees rose 46% year-over-year to $134M, but $30M of that was reinstated SEC Section 31 fees, which were zero a year ago and are passed through to clients. Excluding them, the line rose about 13%. The CFO calculated execution and clearing costs at 17% of commissions after excluding $28M of non-transaction costs, for an 83% gross transactional margin. Compensation was 9% of adjusted net revenues, similar to last year, and headcount ended at about 3,290.

"Because they are largely passed through these fees increase both our commission revenue and execution costs and do not impact profits." — Paul Brody, CFO

Assessment: A 78% pretax margin in a quarter with falling trade counts and rising advertising is the automation model working as designed. The margin dipped about 100bp year-over-year, but the SEC-fee gross-up explains all of it: excluding the $30M of pass-through fees from revenue, the GAAP pretax margin was 79.4%, against 79.3% a year ago. Bull 2 remains intact.

10. Global Access Keeps Widening: Bucharest, Texas, Brazil, Japan

The firm added the Bucharest Stock Exchange, the new Texas Stock Exchange (where IBKR already sees about 2.5 million shares a day) and a new options exchange aimed at larger institutional orders, and launched B3 futures in Brazil. In Japan it can now offer margin lending, fully paid securities lending and IBKR Plus interest on non-yen cash, and its priority is migrating Japanese residents' accounts from its US affiliate to its Japanese affiliate. Management was candid that Japan is a hard market for a foreign broker.

"Now, the headwind that we will be facing is that it is difficult to do business in Japan. That is what we have learned over the last couple of years that we have put some significant effort into that country." — Milan Galik, President & CEO

Overnight trading rose to more than 10 million trades from 3.5 million a year ago, which management tied to international investors trading US names during their own waking hours.

Assessment: Market breadth is a moat that compounds quietly: each new venue is available to direct clients and to every introducing broker at once. Japan is a long-dated option, and management's realism there is more credible than an aggressive timeline would be. Tripling overnight volume is the clearest evidence that the international client base, not just US retail, drives activity.

11. Introducing-Broker Pipeline Holds Steady

The introducing-broker pipeline looked much as it has for the last couple of quarters, with many integrations in progress and some going live. Dowell Investment and Securities, a publicly traded South Korean broker, launched a global trading platform built on IBKR's technology and infrastructure.

"Another big advantage is that the investments that we make in our direct brokerage business also benefit our iBroker clients. As we expand into new markets or classes or add new capabilities, these capabilities become available almost immediately to our iBroker clients as well." — Milan Galik, President & CEO

Assessment: Steady is acceptable here because the channel is lumpy and slow to convert. A Korean broker building on IBKR one quarter after IBKR's own entry into Korea shows the platform effect management describes: direct-business investments become white-label products. It is a low-cost acquisition channel that supports Bull 1.

Guidance & Outlook

IBKR does not issue revenue or earnings guidance. The rate sensitivity table is the closest thing to an outlook, and this quarter it moved from a hedge against cuts to a measure of upside from hikes.

Management's qualitative outlook pointed in two directions. On rates, the CFO flagged that most of the September hike's benefit arrives in the fourth quarter. On activity, the CEO expects volatility, and therefore trading, to rise into the midterm elections, and noted that delayed IPOs could still come to market. Neither statement was quantified.

Implied fourth-quarter path: A full quarter of the September US hike adds roughly $18M of net interest income over the third quarter (about $21M a quarter, less the small amount already earned in late September), and period-end credit balances sat about 5% above the quarterly average. We model fourth-quarter net interest income near $1.20B, commissions of $590–610M with activity flat to slightly better, and adjusted EPS near $0.69.

Street at: FY26 consensus of about $2.70 implies a fourth quarter near $0.74 on top of $1.96 of nine-month adjusted EPS. Our $0.69 sits below that, because we do not assume activity rebounds to second-quarter levels. FY27 consensus is dispersed, roughly $2.90 to $3.30, with several estimates predating this print.

Guidance style: No guidance, consistent with history. The rate table and the monthly brokerage metrics remain the practical outlook; October's metrics, due in early November, are the first read on whether midterm volatility lifts activity.

Analyst Q&A Highlights

How the Board Sized the Dividend Increase

The opening question asked whether the 71% dividend increase signaled a new payout framework, either a target payout ratio or a target level of excess capital. The Chairman answered that the firm follows a market-value guideline and had simply fallen behind it.

Q: "Could you just walk us through the Board's thinking around sizing that and whether this signals any sort of new payout framework, whether it is a target ratio or a certain level of excess capital that you think is appropriate."
— Patrick Moley, Piper Sandler

A: "We have generally been following the guideline of paying dividends between 0.5% and 1% of the market value, and we have fallen somewhat behind. So we are trying to catch up here. And we are going to continue to follow that guideline of the paying between 0.5% and 1% of the market value."
— Thomas Peterffy, Founder & Chairman

Assessment: A clear rule, though an unusual one. Tying the dividend to market value rather than earnings means the payout ratio rises when the stock de-rates and falls when it re-rates. The answer also sidestepped the excess-capital half of the question, so the July figure of about $10.3B was not updated.

Would a Market Drawdown Force a Dividend Cut?

A follow-up probed the logical edge of a market-value rule: if the share price fell enough to push the yield above the band, would the firm cut? The Chairman ruled it out.

Q: "So if you are thinking about a yield basically on market cap, does that mean that we see a drawdown in market cap where the yield gets pushed above the range that you would consider cutting the dividend? Or is that just something you would ride out until the market cap recovers?"
— Brennan Hawken, BMO Capital Markets

A: "I do not think that we will ever cut the dividend, at least not seeing any situation that I can imagine sitting here right now."
— Thomas Peterffy, Founder & Chairman

Assessment: The firmest commitment on the call. The band governs increases, not cuts, so the dividend works as a ratchet. With a payout near a quarter of earnings and no debt, the promise is easy to keep.

The Early Read on the Advertising Push

An analyst asked whether the higher advertising spend, including the new X Cashtags partnership with a $100 funding credit, signaled a bigger push into digital customer acquisition, and what the channel had produced so far. The Chairman confirmed the strategy and gave an unvarnished early read.

Q: "Any sort of early read you can give us on how successful it is been? Or what or what the customer accounts that are coming over look like?"
— Patrick Moley, Piper Sandler

A: "it is been mixed. So while the customers we have been getting lately are higher value customers. We are getting smaller number of them."
— Thomas Peterffy, Founder & Chairman

Assessment: Rare candor from a management team that usually lets the numbers speak. The advertising dollars are buying quality rather than volume, which supports balances and net interest income more than DARTs. Combined with July's comment that the marketing yield had only scaled linearly, it argues against assuming account growth keeps accelerating on spend alone.

Is the Trading Slowdown Concentrated Anywhere?

A recurring line of questioning pressed on the drop in client activity, asking whether any customer type or region was driving it and whether anything underneath was concerning. Management said the pullback was broad-based and cyclical, pointing to delayed IPOs and to volatility it expects into the midterm elections.

Q: "Trading activity per account dipped to the lowest level in quite some time. Just wondering if you could provide any color on different customer segments whether it was kind of broad based that all customer segments pulled back or whether it was pullback in certain customer segments more so than others."
— Multiple analysts incl. Christopher Allen, KBW; Daniel Fannon, Jefferies

A: "Broad based."
— Milan Galik, President & CEO

Assessment: A two-word answer is both reassuring and limiting. Broad-based weakness points to the market rather than to a competitive loss in any one channel, which supports the cyclical reading. But management offered no data on October activity, so the claim that volatility will lift trading rests on the calendar, not on evidence yet.

The Small-Adviser Opportunity From a Competitor's Minimum

An analyst asked whether a large custodian's new $100M asset minimum for advisers, effective around mid-2027, was bringing small advisers into motion, and how IBKR was positioned to win them. Management agreed it was one of the obvious destinations and laid out a nine-month preparation window.

Q: "And how you believe you are positioned to potentially consolidate share as some of your larger competitors maybe deemphasize some of the smaller firms?"
— Steven Chubak, Wolfe Research

A: "I completely agree with you. We are 1 of the obvious choices, if not the obvious choice. That is why--that is part of the reason why some of the work that I mentioned earlier is so relevant and so beneficial. So we have 9 months between now and maybe a little more and when this is supposed to happen."
— Milan Galik, President & CEO

Assessment: A specific, time-bound opportunity with a named catalyst, which is unusual for IBKR. Advisers move slowly and value service and integrations as much as price, so the onboarding and multi-custodial work management described is the real prerequisite. We will grade adviser-channel growth through mid-2027.

How Large Is the Tax-Aware Long-Short Product?

An analyst asked for the scale of the new tax-aware long-short offering for advisers and management's ambitions for it. Management gave a precise figure and a measured tone.

Q: "I hope that you might be able to speak to the scale of your TaxAware long short product for RIAs thus far. Perhaps in terms of assets?"
— James Yaro, Goldman Sachs

A: "Well, in terms of assets by the end of the quarter, it was approximately $300 million. We have only recently started really attracting this client segment. We have very high hopes"
— Milan Galik, President & CEO

Assessment: The $300M figure is small against $964.7B of customer equity, and management admitted sign-ups are slower than it wants. The value of the disclosure is that it creates a baseline. Tax-aware strategies are margin- and lending-intensive, so each dollar of assets earns more than a typical custody dollar.

Who Gets Autonomous AI Trading, and Will It Lift Activity?

An analyst asked what share of the client base would be eligible for autonomous AI trading and whether AI tools could drive a lasting step-up in trades per account. Management described a narrow first wave and a long-term thesis that AI makes investors more productive.

Q: "And then relatedly, do you think that AI tools are going to help people gain more comfort trading new types of instruments? and cause a material step up in trades per account over the long term."
— Kyle Voigt, Wells Fargo

A: "So we started a very limited rollout of the autonomous trading We had only invited clients who had previously used our human in the loop AI connector. We are planning to expand the eligibility to more clients over the next few weeks."
— Milan Galik, President & CEO

Assessment: About 3,000 invited clients is a pilot, not a product line, and management did not size eligibility. The long-term argument, that agents let clients follow more companies and run more strategies, maps directly onto per-account activity, the metric that softened this quarter. We treat it as a credible but unquantified offset to Bear 4.

Single-Stock KPI Binaries and the Prediction-Market Interface

Analysts asked about Cboe's newly approved single-stock KPI binary options and whether IBKR would adapt its interface for them. Management expects Cboe could go live by month-end and explained how IBKR will reconcile a binary-option structure with its prediction-market screens.

Q: "Are there any plans to change the user interface to accommodate those different, you know, say, company KPIs, or would you just be leveraging the same user interface as you are now?"
— Multiple analysts incl. Brian Bedell, Deutsche Bank; Benjamin Budish, Barclays

A: "So we are going to tie them together We are going to present them on the user interface that our prediction market traders are used to. But they will also be available on the regular option screens."
— Milan Galik, President & CEO

Assessment: A technical answer with a strategic point: IBKR can put company-specific event contracts beside the stocks and options its clients already trade, something single-venue prediction platforms cannot do. It extends the aggregator approach to a new product class, though the revenue remains unsized.

What They're NOT Saying

1. The bank charter went unmentioned: In July management said the OCC national trust-bank charter, which enables direct fund and ETF custody, would be operational by year-end. Neither the prepared remarks nor any answer referred to it this quarter, so we cannot tell whether that timeline holds.
2. No excess-capital update: July's figure of about $10.3B was not refreshed, even though the dividend question invited it. Capital return rose, but the size of the cushion behind it is unknown.
3. No October activity read: The call leaned on midterm volatility to lift trading but offered no early-October data. With September DARTs up only 6% year-over-year, that silence leaves the activity recovery an assertion until the monthly metrics arrive.
4. The period-end margin dip was not addressed: The CFO cited average margin balances up 47% on the year and 8% on the quarter, but did not comment on period-end margin loans of $105.2B, down 3% from June's $108.5B record.
5. Prediction markets and crypto remain unsized: New short-dated contracts, a Polymarket integration in progress and a limited crypto-staking rollout, but still no revenue, volume or asset figures for either business.
6. The operating-company tax increase went unexplained: The operating company's tax expense rose to $88M from $64M in the second quarter on a pretax increase of only $40M. The CFO reported the components but gave no reason, and it was one cause of the sequential EPS decline.
7. Autonomous AI eligibility was not sized: Management gave the number of invited clients (about 3,000) but would not estimate what share of the base will be eligible or when the rollout widens beyond several countries.

Market Reaction

• Pre-print setup: IBKR closed at $86.03 on October 15, up 2.2% in that session ahead of the after-close release. The stock was up 33.8% year-to-date against 13.1% for the S&P 500, up 23.3% over twelve months and down 3.1% over 30 days. It sat 12.4% below its 52-week closing high of $98.19 and 8.9% below the $94.42 close before the July print, a span in which the S&P rose 3.1%.
• After-hours move: Shares fell about 2% after hours on October 15.
• Reaction session (October 16): The stock opened at $86.26 (+0.3%), traded between $82.25 and $86.95, and closed at $82.69, down 3.9% ($3.34), on 7.3 million shares, 2.0x the 30-day average. The S&P 500 fell 1.1%.
• Peer reaction: Retail-broker peers fell the same day: Robinhood 4.9% and Charles Schwab 2.3%, with Virtu down 1.0%.
• Follow-through: The stock closed at $81.35 on October 19 and $82.91 on October 20, 3.6% below the pre-print close and 12.2% below the close before the July print.

Activity, Not Earnings, Set the Price

The reaction followed the commission line rather than the EPS line. Adjusted EPS met consensus, net interest income beat, and the dividend rose 71%, yet the stock fell more than three times as much as the market on heavy volume. The commission miss, the 11% sequential drop in DARTs and the per-account activity low gave investors who own IBKR as a growth compounder a reason to question the growth rate. The roughly 2.8-point underperformance against the index on the day was about in line with a weak session for the retail-broker group.

A De-Rating That Started Before the Print

The October 16 drop completed a slide that began in July. Between the second-quarter print and October 15 the stock fell 8.9% while the market rose, as monthly metrics showed DARTs cooling and the Fed's turn to hikes raised questions about the equity tape. The post-print move took the cumulative decline to 12.2% through October 20. Over the same three months, consensus FY26 EPS rose to about $2.70 from about $2.57, so the decline was entirely a lower multiple: on FY26 consensus, from about 37x in July to about 31x now.

What the Market Is Not Pricing

The reaction gave little credit to the two items with the most lasting value: a rate path that now adds to net interest income, and a dividend reset backed by a no-cut commitment. Both are slow-acting and neither changes the next monthly DART print, which explains why the tape ignored them. For a twelve-month holder, they matter more than one quarter's trade count.

Street Perspective

Debate: Is the Activity Slowdown Cyclical or a Reset?

Bull view: The second quarter was inflated by a 15% rally and a marquee IPO, so a sequential decline was inevitable. DARTs still grew 18% year-over-year, accounts grew 35%, and midterm volatility plus delayed IPOs set up a better fourth quarter.

Bear view: Per-account activity fell 19% in a quarter, September DARTs grew only 6%, and the newest accounts skew to fewer, higher-value clients rather than active traders. Commission growth is slowing to single digits underneath the SEC-fee gross-up, and the market is concentrated in a few large names that generate less trading.

Our take: The bears have the better data for the next quarter and the bulls have the better argument for the next year. Activity per account is cyclical and fell from a peak, while account growth is structural. We add activity normalization as a new bear point and will judge it on fourth-quarter per-account DARTs, but we do not think it breaks the compounding story.

Debate: Are Higher Rates a Tailwind or a Threat?

Bull view: IBKR's rate sensitivity is symmetric, so the September hike and the one more expected this year add roughly $83M of annual net interest income each, on balances that keep growing. The line that worried investors through the cutting cycle now works in their favor.

Bear view: Rate hikes driven by sticky inflation are bad for equity valuations and for risk appetite. If the market falls, margin loans shrink and trading slows, and those effects can outweigh a few basis points of yield.

Our take: Both effects are real, but they are not the same size in a base case. The direct rate benefit is near-certain and arrives in the fourth quarter. The market-driven risk requires a drawdown, which would hurt every broker. On balance the rate setup is better for IBKR than at any point in our coverage.

Debate: Is the De-Rating a Margin of Safety Yet?

Bull view: At about 31x FY26 consensus, down from about 37x in July on the same year's estimate, IBKR has shed six turns of multiple despite 20% earnings growth this year, a 78% margin and new adviser and AI growth lines. That is an entry point for a best-in-class compounder.

Bear view: The stock still trades well above its five-year median multiple in the low-20s. A broker whose activity is slowing does not deserve a premium multiple, and another leg down is plausible if the fourth-quarter activity data disappoints.

Our take: We side with the bulls on valuation for the first time since our April downgrade. On FY26 consensus the multiple has compressed about six turns since July, and on our FY27 estimate the price now sits about 12% below the level we called full in July, while our earnings path has improved. It is not cheap, but it no longer requires perfect execution, which is the margin of safety we asked for.

Model Update & Valuation Framework

Valuation impact: At $82.91 (October 20 close), IBKR trades at 31.8x trailing adjusted EPS of $2.61, 31.3x our FY26 estimate of about $2.65 and 27.6x the $3.00 midpoint of our FY27 estimate. Our FY27 build assumes customer balances grow 15–20%, one further 25bp Fed hike adds about $83M of annual net interest income, commissions grow about 10% as per-account activity stabilizes, the pretax margin holds near 77% and the diluted share count rises about 1.5%. Applying 31–34x to FY27 EPS of $3.00 gives a twelve-month fair value of $93–$102, implying 12% to 23% upside plus a 0.7% dividend yield. To be plain about the basis: on the same FY27 estimate, the July price of $94.42 was about 31.5x, the bottom of this range. The level we called full in July is roughly where we now put the floor of fair value, so the upgrade comes from the 12% price decline and higher estimates, not from paying a richer multiple. The skew is favorable but not lopsided: our base case midpoint is about 18% above the price, against a bear case about 16% below it that requires both an activity slump and a market drawdown. That balance, plus a rate path working in IBKR's favor, supports Outperform at moderate conviction rather than high.

Thesis Scorecard Post-Earnings

Grading the standing thesis against the third-quarter print and call. Bear 4 is new this quarter.

Overall: Thesis strengthened on balance. All three bull pillars held, the rate bear inverted into a tailwind, and the valuation bear eased as the multiple on FY26 consensus compressed about six turns without any cut to earnings expectations. Against that, a new and genuine risk emerged in client activity, the most cyclical part of the model. The net is a better risk/reward than in July: the business is roughly as strong, and the price is 12% lower.

Action: Upgrade to Outperform from Hold at conviction 6, with a fair value of $93–$102. This is the re-entry we set out in July, a pullback of more than 10% that restores a margin of safety, and it arrives alongside a rate path that improves the earnings outlook. We are buying a slowdown in activity, not ignoring it. Conviction rises if fourth-quarter per-account DARTs recover toward 180–190, if adviser-channel assets build ahead of the mid-2027 custodian deadline, or if the bank charter goes live on schedule. Conviction falls, and we would revisit the rating, if per-account activity keeps falling into the midterms or an equity drawdown takes margin loans well below $100B.