AUTOZONE, INC. (AZO)
Outperform

The EPS Beat Buys Time; Store Productivity Must Replace Inflation

Published: By A.N. BurrowsAZO | Q3 FY2026 Earnings Analysis

Quarter ended May 9, 2026 · 12 weeks · All dollar figures in U.S. dollars

Key Takeaways

  • The earnings recovery is real, but the growth recovery is incomplete. Sales rose 8.4% to $4.841 billion and GAAP EPS rose 7.7% to $38.07. Commercial growth of 10.4% fell short of the 12–14% rebound we expected after Q2's storms.
  • Cost control is doing more of the work. SG&A grew 7.6%, below sales, while gross margin excluding the LIFO comparison improved 20 basis points. The $20 million LIFO charge was $40 million below the prior plan, making the EPS beat less informative about demand.
  • The next test is sales growth with less inflation. DIY traffic fell 3.6%, international constant-currency comps slowed to 1.6%, and capital spending is expected to remain near $1.6 billion next year. Faster Mega Hub deployment must translate into more transactions and better cash returns.
  • Rating: Maintaining Outperform, with lower conviction. We reduce our 12-month fair-value range to $3,740–$4,140 from $4,000–$4,600. At the $3,100.11 reaction close, the revised range offers 20.6–33.5% upside, enough to retain the rating with more conservative earnings assumptions.

Results vs. Consensus

MetricQ3 FY26 actualConsensusBeat / Miss
Revenue$4,840.95M$4,860MMiss: $19.05M / 0.4%
EPS, GAAP diluted$38.07$36.22Beat: $1.85 / 5.1%
Gross margin52.15%n/an/a
Operating profit$923.76Mn/an/a
Free cash flow, operating cash less capex$455.71Mn/an/a

Year-over-year comparison

Metric ($M except per-share data)Q3 FY26Q3 FY25YoY change
Net sales4,840.954,464.34+8.4%
Gross profit2,524.572,353.52+7.3%
Gross margin52.15%52.72%−57 bp
SG&A1,600.821,487.35+7.6%
Operating profit923.76866.17+6.6%
Operating margin19.08%19.40%−32 bp
Net income641.49608.44+5.4%
Diluted shares (M)16.85217.207−2.1%
GAAP diluted EPS$38.07$35.36+7.7%
Operating cash flow847.39769.03+10.2%
Capital spending391.68345.89+13.2%
Free cash flow455.71423.14+7.7%

Sequential comparison

Metric ($M except EPS)Q3 FY26Q2 FY26QoQ change
Net sales4,840.954,274.10+13.3%
Gross profit2,524.572,243.36+12.5%
Gross margin52.15%52.49%−34 bp
SG&A1,600.821,544.90+3.6%
Operating profit923.76698.46+32.3%
Operating margin19.08%16.34%+274 bp
Net income641.49468.86+36.8%
GAAP diluted EPS$38.07$27.63+37.8%

Both quarters contain 12 weeks. Spring demand and lower LIFO expense helped the sequential profit increase; that improvement should not be extrapolated as a quarterly growth rate.

Quality of the Beat

Revenue: The modest consensus miss accompanied healthy reported growth, including a $74 million Mexico currency benefit. Domestic comps improved from Q2, but commercial growth did not return to our expected range.

Margins: The smaller LIFO charge helped versus expectations, while its comparison with a $16 million credit last year still hurt reported growth. Excluding those two LIFO items, operating profit grew approximately 11%.

EPS: Lower shares helped earnings per share grow faster than net income. A higher reported tax rate partly offset the operating improvement; the quarter was not a tax-driven earnings beat.

Revenue assessment: The prior recap treated the commercial slowdown as a temporary interruption to a low-to-mid-teens growth path. Q3 supports a continuing share-gain story, but not that full rebound: 10.4% commercial growth and a 1.3% domestic comp in the last two weeks show less momentum than we underwrote. We now assume 10–12% commercial growth in Q4, alongside modest domestic retail growth, rather than restoring 12–14% by default.

Margin assessment: SG&A leverage of 25 basis points and 20 basis points of gross-margin improvement excluding LIFO establish that the investment program can coexist with better expense absorption. Merchandise margins, shrink and supply-chain productivity offset commercial mix pressure. These are more durable supports for the earnings outlook than the difference between the $60 million planned and $20 million actual LIFO charge.

EPS assessment: GAAP EPS of $38.07 includes an approximately $0.91 LIFO drag. Excluding this year's charge and last year's credit, management calculated 12.5% EPS growth. The tax rate rose to 21.1% from 19.4%, with stock-option tax benefits falling to roughly $4 million from $23 million. After allowing for those moving parts, earnings quality improved, but the $40 million reduction in planned LIFO expense alone equates to about $1.85 per share at a 22% tax rate and the quarter's share count. That is approximately the entire reported EPS surprise; it is an illustration of the accounting contribution, not a claim that every consensus model assumed the same LIFO charge.

Segment Performance

AutoZone's operating channels explain the quarter better than a segment-profit split. Commercial sales are included in domestic sales, and the company does not disclose a quarterly profit statement for each channel.

Operating businessQ3 FY26 performanceQ2 FY26 comparisonInvestment read
Domestic commercial$1,402.74M sales; +10.4% YoY$1,154.80M; +9.8% YoYRebounded below our 12–14% case
Domestic DIYSame-store sales +2.2%+1.5%Better sales, still declining traffic
InternationalSame-store sales +1.6% CC; +16.6% reported+2.5% CC; +17.1% reportedCurrency masks softer local demand
Total company$4,840.95M sales; +8.4% YoY$4,274.10M; +8.1% YoYOperating costs grew more slowly than sales

Domestic commercial: a larger network, a slower rebound

Commercial generated $1.403 billion of revenue, about 29% of the consolidated total. Average weekly sales per program rose 4.5% to $18,500, while the ending program count increased to 6,356 from 6,011 a year earlier. Thus the 10.4% sales gain includes the contribution of a broader network; it should not all be read as better productivity at existing programs.

Management reported approximately 6% average-ticket growth and 2% transaction growth, with both national accounts and independent repair-shop customers growing at double-digit rates. Broader assortment and faster delivery remain plausible reasons to win additional orders. The combination is constructive, though it does not demonstrate a return to the volume-led acceleration embedded in our prior forecast.

Assessment: Commercial remains the principal growth engine. We retain the market-share opportunity but reduce the near-term growth assumption, placing more weight on transactions than on inflation-supported sales.

Domestic DIY: resilience in dollars, pressure on trips

The DIY comp improved to 2.2%, while same-SKU inflation ran above 7% and average ticket increased 5.6%. Traffic declined 3.6%, similar to the preceding quarter. That pattern is consistent with customers paying more when they visit, alongside continued repair deferral and fewer transactions. Management's comments on deferral strengthen the case for eventual replacement demand, but do not establish when it converts to sales.

Assessment: The prior DIY-resilience pillar needs a narrower interpretation. Essential repairs protect demand over time; they have not insulated current traffic. We mark the pillar at risk because a smaller ticket tailwind makes the existing rate of transaction decline harder to absorb.

International: expansion continues, recovery moves out

International constant-currency comps slowed to 1.6%, below the 2–3% range we expected, and management expects a similar rate in Q4. The prior forecast of a return to mid-single-digit growth in Q4 therefore moves out. The 16.6% reported comp and approximately $0.83 Mexico currency benefit to EPS should not obscure the weakness in underlying demand.

AutoZone added 20 stores in Mexico and five in Brazil, taking the countries to 933 and 157 locations. Continued investment can be rational where local returns remain attractive, even before a macro recovery. It also means international growth consumes capital while the existing estate contributes less comp growth.

Assessment: International expansion remains a viable longer-term pillar, but its near-term earnings contribution is below our prior case. We assume Q4 constant-currency comps of roughly 1–2% and only a gradual FY27 recovery.

Key KPIs

KPIQ3 FY26Q2 FY26Q3 FY25 / context
Domestic comp4.1%3.4%5.0% a year earlier
International comp, CC1.6%2.5%8.1% a year earlier
Commercial growth, YoY10.4%9.8%10.7% a year earlier
Commercial programs6,3566,3106,011 a year earlier
Weekly sales per commercial program$18,500$15,400$17,700 a year earlier
Mega Hubs15614214 added in Q3
Global net store additions826484 a year earlier
Global stores7,8567,7747,516 a year earlier
Accounts payable / inventory111.1%110.9%115.6% a year earlier
Adjusted after-tax ROIC, trailing basis36.3%37.6%43.5% a year earlier

Key Topics & Management Commentary

Overall Management Tone: Management remained confident in the growth strategy, but the call required a more sustained defense of future comp growth than Q2's weather-rebound explanation. Confidence on expense discipline had stronger current evidence behind it; confidence that transactions will replace fading inflation remained forward-looking.

1. Less inflation raises the hurdle for transaction growth

Management expects DIY average-ticket growth to moderate from 5.6% to the mid-4% range in Q4 as last year's price increases enter the comparison. Lower inflation is helpful for affordability, but it removes some revenue support before a traffic recovery is visible. Product mix also matters: same-SKU inflation and realized average ticket are different measures, so a point of lower same-SKU inflation need not translate one-for-one into a point of lower comps.

As a sensitivity, unchanged traffic declines of 3.6% alongside 4.5% ticket growth produce roughly 0.7% sales growth on a simple multiplicative basis. This illustrates why the DIY business needs better transactions to sustain its recent sales pace as ticket growth moderates.

Assessment: We assume some traffic improvement, not an immediate return to growth. Our FY27 earnings reduction reflects that slower transition; lower inflation is not itself evidence of weaker competitive execution.

2. Weather explains the late slowdown without erasing it

Domestic comps stepped down from 5.0% to 4.5% to 2.9% across the three four-week periods. DIY progressed through 2.4%, 3.4% and 0.8%; commercial growth was 12.7%, 9.1% and 9.6%. Management linked late weakness to cool, wet conditions in markets where air conditioning and starting-and-charging categories normally strengthen.

That category and geographic pattern makes weather a credible contributor. It is a less complete defense of the growth outlook than replacing two weak weeks with an assumed normal rate: commercial was already below the opening block in the middle of the quarter, and management did not quantify an ex-weather total.

Assessment: We expect a normal summer to help, but our forecast no longer depends on attributing all commercial underperformance to weather. A 10–12% Q4 growth assumption recognizes both the network's progress and the stronger prior-year comparison.

3. Lower LIFO expense helps now and reduces the future rebound

The full-year LIFO plan falls to $207 million from approximately $277 million: $177 million incurred through Q3 plus $30 million planned for Q4. The prior framework assumed $60 million in each of Q3 and Q4. The $70 million reduction is worth roughly $3.2 of annual EPS at a 22% tax rate and about 16.9 million shares.

Underlying gross-margin progress is more encouraging than that accounting revision. Management described approximately 42 basis points of merchandise-margin, shrink and supply-chain benefits offset by 22 basis points of commercial mix pressure. Faster commercial growth can lower gross-margin percentage while adding operating-profit dollars if service costs remain controlled.

Assessment: We credit better execution, but do not convert this year's lower charge into a larger future LIFO windfall. Our FY27 base case retains $75 million of LIFO expense, an analyst assumption; it does not assume a LIFO credit. Less FY26 expense means less expense available to reverse in the next comparison.

4. SG&A discipline survives the store investment program

Total SG&A growth slowed to 7.6%, with per-store expense up about 3%, against Q2's 3.9%. This fulfills the prior commitment to avoid a return to double-digit expense growth in the second half. Management expects a similar rate in Q4 and attributes the improvement both to easier comparisons with last year's new-store investment and to continuing productivity work.

“We do not, anticipate a reacceleration in SG&A.”
— Jamere Jackson, CFO

The assurance applies to the current spending trajectory, not an ability to eliminate committed store costs if sales weaken. Management distinguishes flexible store payroll from spending already attached to new locations.

Assessment: Expense control earns more weight in our estimate than it did last quarter. It is sufficient to support profit growth alongside the investment program, but not to make the earnings model indifferent to comps.

5. Mega Hubs accelerate; cohort economics need time to show through

AutoZone opened 14 Mega Hubs in Q3, taking the estate to 156. It now plans 38 openings this fiscal year versus about 30 previously, with approximately 15 in Q4 and at least 40 in FY27. Management also described more than 100 locations in the pipeline and continued outperformance versus store approval models.

The strategic change is greater direct service from Mega Hubs to customers, alongside their established role supplying surrounding stores. More direct orders can improve the use of deep inventory and shorten fulfillment times. However, conservative approval assumptions mean beating a pro forma is not the same as demonstrating a higher mature return than our forecast.

Assessment: The Mega Hub and new-store productivity pillars remain on track. The larger rollout supports FY27 growth, while the decline in corporate ROIC to 36.3% from 43.5% keeps us from raising the valuation multiple on cohort anecdotes alone.

6. International recovery is no longer a Q4 earnings catalyst

Management's outlook for international comps to remain near Q3 levels is a meaningful change relative to our previous expectation of a Q4 recovery. The dollar translation benefit helps consolidated earnings without fixing customer purchasing power in Mexico and Brazil. At then-current exchange rates, management indicated a Q4 benefit of roughly $62 million to revenue and $0.78 per share.

Assessment: We retain the international growth opportunity but remove an imminent local-demand rebound from the estimate. Currency gains can cushion the delay; they cannot justify the prior recovery assumption.

7. Cash returns improve, but the investment cycle still absorbs cash

Quarterly free cash flow rose to $455.7 million from $423.1 million. On the latest year-to-date presentation, operating cash flow was essentially flat at $2.165 billion, while capital spending increased to $1.044 billion from $885.6 million. Resulting year-to-date free cash flow of $1.121 billion remained 12.3% below last year. The Q2 cash-flow concern has eased, rather than disappeared.

Inventory grew 10.8% to $7.559 billion, faster than sales, while accounts payable covered 111.1% of inventory versus 115.6% a year earlier. Suppliers still finance more than the inventory balance, but that cushion has narrowed. Repurchases of $586.3 million exceeded the quarter's free cash flow by about $130.6 million, and $804.2 million of authorization remained.

Assessment: The capital-return engine is intact at 2.5 times adjusted debt to EBITDAR. Our FY27 share-count assumption allows continued repurchases, but neither another authorization nor faster leverage growth is treated as already secured.

8. Supply-chain productivity does not yet mean lower capital spending

The prior recap anticipated that completion of major distribution projects would allow investment intensity to moderate. Q3's productivity commentary supports the operating benefit, but management now expects capital spending near $1.6 billion in both FY26 and FY27 as stores, hubs and technology remain investment priorities. We therefore move out the expected cash-flow release from the investment cycle.

Store openings also warrant a timing distinction. The 82 added in Q3 were below the 90–95 previously discussed. The release now gives a 355–365 full-year range, while the call emphasizes approximately 365 and roughly 160 in Q4. With 199 opened year to date, the remaining range is 156–166, making Q4 delivery consequential.

Assessment: We preserve the strategic expansion thesis while marking the timing of store delivery and cash relief at risk. A stronger pipeline supports future revenue; it does not remove the execution load in the final 16-week quarter.

Guidance & Outlook

Management outlookPrior Q2 call / recap baselineQ3 updateImplication
Q4 LIFO charge~$60M~$30MLower expense
FY26 LIFO charge~$277M~$207M~$70M reduction
FY26 global store openings350–360355–365; call ~365156–166 remaining after Q3
FY26 Mega Hub openings~3038Acceleration
FY27 Mega Hub openingsn/aAt least 40Expansion continues
Q4 international comp, CCOur prior case: mid-single digitsManagement: similar to Q3's 1.6%Recovery delayed
Q4 DIY average ticketInflation expected to peak / begin lappingMid-4% growthLess sales support
Q4 expense growthNo return to double-digit SG&A growthSimilar total / per-store rates to Q3Supports profit conversion
Q4 interest / taxn/a$152M / ~22%Forecast inputs
Capital spendingNear-term moderation expected in our case~$1.6B FY26; similar FY27Cash relief moves out

AutoZone does not provide a conventional revenue or EPS range. The operating commitments support our Q4 estimate of $6.70 billion revenue and $55.4 diluted EPS. The revenue forecast is 38.4% above Q3 in a 16-week quarter versus Q3's 12 weeks, or roughly 3.8% higher per week. We expect normal summer seasonality and continued commercial gains, with international demand still subdued.

Management did not endorse the Q&A suggestion of a 5% FY27 comp. Its confidence rests on maturing stores, commercial share gains and an eventual international recovery. We treat that as a directional case, keeping our own estimates below the prior acceleration thesis until better traffic and program productivity justify an increase.

Analyst Q&A Highlights

Does cooler weather fully explain the sales slowdown?

Question, summarized: What gives management confidence that the late-quarter sales slowdown reflected cooler weather rather than fading tax-refund support?

Management response, summarized: The CEO pointed to weakness in heat-sensitive categories, particularly air conditioning, and its geographic alignment with cooler, wetter markets. He expects those categories to respond as summer arrives and cited forecasts for a hot summer. He did not provide a measured sales bridge separating weather from the tax-refund effect.

Assessment: The response supplies a testable category explanation, not a complete attribution. Air conditioning and starting-and-charging demand should improve as temperatures normalize; continued broad weakness would challenge our Q4 sales assumption.

Will fading inflation necessarily slow comps?

Question, summarized: If same-SKU inflation falls 250–300 basis points in Q4, why would domestic comp growth not decline by a similar amount? The follow-up asked how much new-store maturation currently contributes to comps.

Management response, summarized: The CFO distinguished lapping last year's tariff-related step-up from a sudden change in current costs. Commercial transactions, DIY share gains and possible traffic recovery offer offsets; the CEO also emphasized share gains and ongoing initiatives. On the follow-up, the CFO said the company has not disclosed the maturation contribution. New stores generate stronger comps, and a larger cohort should increase that contribution, but its size varies with the store mix.

Assessment: The mechanism is credible, but the offset is an execution assumption. Our forecast allows weaker DIY dollar growth and keeps commercial below the prior 12–14% expectation; stronger traffic would provide upside rather than being necessary to preserve the old estimate.

Is better expense growth a deferred bill?

Question, summarized: Have expenses come in below the elevated plan because investment slowed, implying a later reacceleration, or because offsets proved stronger?

Management response, summarized: The CFO attributed moderation to anniversary comparisons with the prior year's accelerated store additions and a broad productivity program. He did not anticipate SG&A reaccelerating. Elsewhere in the discussion, management explained that payroll can respond to sales while committed new-store costs still arrive.

Assessment: This directly addresses the prior concern about spending reaccelerating in the second half. We accept a steadier expense trajectory, while retaining margin sensitivity to weaker revenue rather than assuming costs can all be flexed away.

Do new Mega Hubs produce better returns or just more sales?

Question, summarized: How do the roughly 35–40 recent Mega Hubs compare with historical openings on sales per store, returns and comp lift at nearby stores?

Management response, summarized: The CFO identified a stronger commercial business at launch and greater direct customer fulfillment, alongside demand from vehicle complexity, aging vehicles and professional repair. The CEO emphasized repeated improvements in delivery and inventory deployment, with further opportunities to shorten service times. Neither executive disclosed cohort returns or a quantified network comp lift.

Assessment: Direct fulfillment adds a useful explanation of productivity, beyond a larger store count. The response strengthens the strategic pillar while leaving the aggregate-return question open; that distinction supports keeping, rather than expanding, our valuation multiple.

Does national-account growth dilute the economics?

Question, summarized: How do gross margin, incremental selling costs and returns compare between national accounts and independent repair shops?

Management response, summarized: The CFO said there is no meaningful difference in how SG&A is managed for the two customer groups. Large accounts negotiate aggressively on pricing and service, but management considers their returns attractive and sees substantial remaining penetration opportunities in both groups.

Assessment: Shared selling infrastructure can make lower-gross-margin business worthwhile. The absence of a return spread prevents us from assuming all commercial growth has identical economics, so our earnings forecast retains some mix pressure even as sales expand.

Can lower inflation unlock deferred DIY work?

Question, summarized: Could DIY volumes improve starting in Q4 as the company laps the initial repair deferrals that accompanied higher prices?

Management response, summarized: The CFO agreed that this is one potential contributor. He acknowledged that transaction declines with a three-percent handle across multiple quarters are unusual relative to the company's typical low-single-digit declines, creating an opportunity for traffic to recover.

Assessment: This is an acknowledgment of customer pressure as well as an upside scenario. Lower inflation can help affordability, but the response provides no timing commitment. A sustained move toward smaller traffic declines would support restoring part of the earnings growth we removed.

What They're NOT Saying

  1. No quantified comp contribution from new-store maturation. Faster cohort growth should lift comps as stores enter the comparable base, but the size of the contribution is not disclosed. The investment case therefore cannot treat that contribution as a guaranteed offset to lower inflation.
  2. No measured international recovery timetable. Management remains optimistic beyond Q4 without a dated turning point. Our estimate allows a slow improvement rather than an abrupt return to the earlier growth rate.
  3. No quantified Mega Hub or national-account return spread. Better sales versus approval models and favorable customer economics support expansion, but neither identifies the mature return on incremental invested capital.
  4. No FY27 LIFO-credit commitment or capital-spending decline. These were sources of optimism in the prior case. The new cash-spending outlook and lower FY26 charge warrant a more restrained earnings and cash-flow rebound.

Market Reaction

  • Pre-print: AZO closed May 22 at $3,406.50, up 0.4% year to date, down 4.8% over the trailing 30 days and down 11.0% over 12 months. Its pre-print 52-week closing range was $3,244.92–$4,354.54; the S&P 500 was up 9.2% year to date.
  • May 26 reaction session: The stock opened at $3,215.01, traded between $3,001.00 and $3,237.05, and closed at $3,100.11, down $306.39 or 9.0%. Volume was roughly 0.6 million shares, 2.2 times its trailing 30-day average.
  • Market comparison: The S&P 500 gained 0.6% in the same session.

The selloff despite a profit beat is consistent with investors assigning more weight to the revenue miss and weak international performance than to a smaller LIFO charge. Our interpretation is that the repeated weather discussion and fading ticket inflation also increased uncertainty about the pace of organic growth. The price action establishes a company-specific disappointment; it does not measure how much of the decline belongs to each concern.

The distinction for the rating is that a weaker forecast can coexist with better prospective returns after the price resets. We lower fair value rather than defend the old estimate, and compare that revised value with the actual closing price.

Street Perspective

Debate: a weather interruption or a less powerful growth engine?

Bull view: Commercial remains in double digits, management sees continued share gains, and heat-related categories can recover as summer arrives. A larger Mega Hub estate improves availability regardless of the weather.

Bear view: The post-storm rebound fell short of the stronger trajectory bulls expected, and inflation explains a meaningful share of revenue growth. Another weather explanation does not resolve weak DIY transactions.

Our take: The quarter supports continued growth but requires a lower near-term slope. We retain the business case at 10–12% commercial growth, with traffic recovery providing an opportunity to raise estimates later.

Debate: margin recovery or accounting relief?

Bull view: SG&A leverage and improving gross margin excluding LIFO demonstrate that AutoZone can earn more while investing. New-store maturation should add further expense absorption.

Bear view: Much of the EPS surprise can be explained by lower LIFO expense, and a declining price tailwind could expose the fixed costs of expansion. The reported beat overstates demand strength.

Our take: Both observations matter. We give credit for expense execution, while keeping FY27 LIFO expense positive and reducing the forecast of operating growth.

Debate: are growth investments earning their cost of capital?

Bull view: New stores exceed approval models, direct fulfillment makes Mega Hub inventory more productive, and substantial commercial share remains available.

Bear view: Group ROIC is falling, free cash flow trails last year and another year of high capital spending delays the cash payoff. Superior early sales do not establish superior mature returns.

Our take: The 36.3% adjusted ROIC remains strong, but its decline removes the case for paying a higher multiple before the investment matures. At roughly 17.7 times our $175 FY27 EPS estimate, the post-release price offers room for a slower payoff.

Our Estimates & Valuation

EstimatePrior recapRevised viewReason
FY26 revenue$20.0–$20.3B$20.44BRecorded growth and a $6.70B Q4
FY26 GAAP diluted EPS$150–$160$152 base caseLower LIFO offsets part of slower operating growth
FY27 GAAP diluted EPS$180–$195$170–$180; $175 baseSlower commercial / international recovery; positive LIFO expense
FY27 capital spendingModeration expected~$1.6BManagement expects similar spending to FY26
FY27 valuation multiple22–23×22–23×Quality supports premium; no expansion assumed
12-month fair-value range$4,000–$4,600$3,740–$4,14022× $170 to 23× $180

The lower valuation uses the same fiscal earnings period and the same 22–23 times multiple framework; it reflects a less aggressive operating case rather than rolling forward the earnings base.

The earnings bridge

Analyst assumption / calculationQ4 FY26FY26 full yearFY27 base
Revenue$6.700B$20.444B$22.000B
Gross margin52.3%52.0%Reflected in operating margin
SG&A$2.170B$6.891BReflected in operating margin
Operating profit$1.334B$3.740B$4.147B
Operating margin19.91%18.30%18.85%
Net interest$152M$475.9M$500M
Tax rate22.0%Actual YTD plus 22.0% Q422.0%
Diluted shares16.650M16.874M16.250M
Net income$922.0M$2,563.2M$2,844.7M
GAAP diluted EPS$55.4$151.9, rounded to $152$175.1, rounded to $175

FY26 combines $13.744 billion of year-to-date revenue and $1.641 billion of net income with our Q4 assumptions. The Q4 forecast includes management's $30 million LIFO expense, $152 million net interest and approximately 22% tax indications. The Q4 forecast preserves the moderated expense-growth trajectory despite further store additions.

For FY27, revenue grows approximately 7.6%. Our 18.85% operating margin includes $75 million of LIFO expense and modest underlying mix pressure. Reducing LIFO expense from $207 million to $75 million supplies about $6.3 of EPS at the FY27 tax and share assumptions, roughly a quarter of the $23 increase from our rounded FY26 base. The remaining improvement requires operating growth and continued share reduction; it is not all an accounting reversal.

The share assumption is about 3.7% below FY26's weighted average, reflecting both the lower exit share base and continued repurchases. It assumes roughly $2.5 billion of FY27 repurchases, close to the annualized Q3 pace, alongside the roughly $1.6 billion capital program. That spending requires cash conversion to recover; it is our capital-allocation assumption, not a new authorization announced this quarter. We would lower EPS if repurchases slow to preserve leverage.

12-month return cases

ScenarioFY27 underwritingEPS used / multipleValue / return from $3,100.11
BearRevenue $20.9B; operating margin 17.45%; interest $540M; tax 22%; shares 16.5M$147 × 18$2,646 / −14.6%
BaseRevenue $22.0B; operating margin 18.85%; interest $500M; tax 22%; shares 16.25M$175 × 22.5$3,937.50 / +27.0%
BullRevenue $22.5B; operating margin 19.7%; interest $490M; tax 22%; shares 16.18M$190 × 24$4,560 / +47.1%

All cases value FY27 earnings over a 12-month horizon ending in May 2027 and assume no dividend. The 22–23 times base framework is our judgment of a high-return replacement-parts franchise with a long commercial runway, carried forward from the prior recap. We do not expand it because traffic is weak, group ROIC is declining and capital spending stays elevated. The bear multiple of 18 times allows for slower sales and margin deleverage; it does not require the business to stop generating cash.

The base return of approximately 27% exceeds our illustrative 8% S&P 500 return hurdle over the same horizon. That spread, together with roughly 15% downside in the bear case, supports Outperform at reduced conviction. A harsher stress of $135 EPS at 16 times would imply $2,160, or 30.3% downside, so this is a growth-investment case with meaningful risk rather than a bond-like earnings stream.

What changes the view: Sustained improvement in DIY transactions, commercial growth returning to the prior 12–14% range, and a delivered Q4 opening program would support restoring earnings expectations. Conversely, failure to offset fading inflation, renewed expense growth above sales, or another deterioration in cash conversion would undermine the $175 FY27 base. A return to the revised fair-value range without those operating improvements would also reduce the stock's prospective excess return.

Thesis Scorecard Post-Earnings

The same ten pillars used in the Q2 recap remain the framework. Commercial acceleration, DIY resilience, international recovery and the timing of cash returns face a tougher test; expense discipline and Mega Hub execution improved. The status labels below describe the current investment case.

Standing thesis pillarCurrent statusEvidence and change from Q2
Commercial accelerationAT RISKChallenged: 10.4% growth missed our expected 12–14% rebound
Mega Hub flywheelON TRACKStrengthened: 156 locations; FY26 openings plan rises to 38
DIY resilienceAT RISKChallenged: 2.2% comp rests on pricing while traffic remains −3.6%
International expansionAT RISKWeaker: 1.6% CC comp; Q4 recovery assumption pushed out
Capital return engineON TRACKConfirmed with less cash flexibility: $586.3M repurchased; 2.5× leverage
New-store pro forma performanceON TRACKConfirmed qualitatively; cohort returns still undisclosed
SG&A disciplineON TRACKStrengthened: 7.6% total growth; 25 bp leverage
Store opening paceAT RISKQ3 82 versus prior 90–95; 156–166 needed for full-year range
LIFO cadence on revised pathON TRACKImproved FY26 expense, but a smaller future comparison benefit
Supply chain investment cycleAT RISKProductivity improving; expected capital-spending relief delayed

Overall: The operating thesis is less strong than our Q2 interpretation. Several growth expectations were not met, while expense control delivered and the network expansion remained credible. We lower our earnings and fair-value expectations, and reduce conviction to 6/10.

Action: Maintain Outperform at $3,100.11, with a $3,740–$4,140 12-month fair-value range. The selloff offers sufficient prospective return for a slower growth path. The next quarter must show that better transactions and store productivity can absorb fading inflation without sacrificing the expense discipline that supported this result.

Independence DisclosureAs of the publication date, the author holds no position in AZO and has no plans to initiate any position in AZO within the next 72 hours. Aardvark Labs Capital Research maintains a firm-wide policy of not trading any security we cover. No compensation has been received from AutoZone, Inc. or any affiliated party for this research.