AutoZone AZO
Consumer Cyclical · Specialty Retail · Synthos Deep Dive · 2026-07-03
The Overview
AutoZone sells car parts — batteries, brake pads, spark plugs, wiper blades — through ~7,500 stores, mostly to people fixing their own cars and to local repair shops. It is a remarkably steady business: when the economy is soft, people keep older cars running instead of buying new ones, so AutoZone often does fine in downturns. It is also extremely well managed and very profitable.
The catch is threefold. First, the stock is not cheap anymore and has been falling — it's down about 15% over the past year while the market is up 20%. Second, the company grows its earnings-per-share fast mainly by borrowing money to buy back its own stock — that's a real and legitimate strategy, but it depends on cheap loans and a share price that stays reasonable. Third, we have no expert analysts in our system covering this name, so we can't lean on anyone's edge. Our verdict is Watch — a great company we'd rather buy on a clearer dip.
Here's what our three scores mean in everyday terms:
- Downside Risk 5/10 (middle of the road). The business barely flinches in recessions and the stock is low-drama, but it carries a lot of debt and its stock is currently drifting down.
- Growth Quality 6/10 (good, not great). Wonderful profitability and returns, but the actual sales barely grow — the earnings growth is engineered with buybacks.
- Exponential Potential 3/10 (low). This is a mature retailer. It compounds slowly and steadily; it will not double overnight.
The one big worry: the whole "EPS keeps climbing" story leans on borrowing to buy back stock. If borrowing gets expensive or sales stall, that engine sputters.
Putting a number on it: our fair-value estimate is $3,690 against a current price of $2,961.96 — real upside if our numbers are right.
Our summary metrics
Low beta (0.34) & recession-resilient demand, but net-debt/EBITDA 2.9×, negative book equity, and a downtrend −27% off highs.
~13% forward EPS CAGR (buyback-levered), 52% gross margin, elite ROIC — but only ~7% revenue CAGR; growth is engineered, not organic.
Mature big-box retailer; ~7% top-line, decelerating, no TAM explosion. A compounder, not an exponential.
What does “fair value” mean?
Fair value is Synthos’s estimate of what one share is worth today, based on our model of the company’s future cash generation and the risks to it. It is not a price target or a prediction of where the stock trades next quarter — it’s the price where we think risk and reward are balanced. Above it, you’re paying for outcomes better than our base case; below it, the market is offering a margin of safety.
The model’s inputs and weightings are proprietary — they’re the product. What we publish is the output, plus an independent, public-math cross-check further down the page (“Check our number”) so you can judge it for yourself.
What do the 5 tiers mean? (Core · Tactical · Watch · Hold · Avoid)
Exponential Potential
Mature big-box retailer; ~7% top-line, decelerating, no TAM explosion. A compounder, not an exponential.
What could take this further than the base case — and where the market may be underpricing it. Full forward-growth and acceleration math in Deeper analysis, §4 below.
Deeper analysis
Technicals, fundamentals, valuation, and the full expert-claim evidence panel — the detail behind the numbers above.
Reference table
| Street consensus | $3,909 (high $4,800 / low $3,200; 1 Strong Buy · 32 Buy · 12 Hold · 0 Sell) — context, not our anchor |
| Valuation | 21× trailing EPS · 21× FY26E · 18× FY27E · 12× FY30E · EV/S 3.2× · EV/EBITDA 15.0× |
| Technicals | Downtrend — $3,159, −27% off 52-wk high, below 50/200-DMA, RSI 56, −15% 12-mo (SPY +21%) |
| Conviction | None (quant-only) — 0 net-bullish voices, 0 KB claims; the call rests entirely on fundamentals & quant |
| Position sizing | If owned, a ~2–4% quality-cyclical sleeve; no thesis to oversize |
What the experts actually said
No independent expert claims in the Synthos knowledge base yet for AZO — this dive is fundamentals- and technicals-driven, not panel-driven.
Price & moving averages 12 months · 50 & 200-day averages · 52-week range
Solid line = price · dashed line = 50-day average · dotted line = 200-day average · the two thin horizontal lines mark the 52-week high and low. Price above both averages is an uptrend.
Data summary: last close $2,961.96, 3% below the 50-day average ($3,044), 13% below the 200-day average ($3,403) — a downtrend. 32% below the 52-week high of $4,355, 1% above the 52-week low of $2,924.
Bollinger Bands 20-day average ± 2 standard deviations
The shaded band widens when the stock gets more volatile. Riding the upper edge = strong momentum (sometimes stretched); the lower edge = weak / potentially oversold.
Data summary: price $2,961.96 is currently inside the band (band $2,931–$3,121).
RSI (14) momentum gauge · 0–100
Above 70 (overbought zone, shaded) = overbought, below 30 (oversold zone, shaded) = oversold. Currently 44.
MACD 12 / 26 / 9 · trend & momentum
The MACD line crossing above the signal line (bars flip to the up color) = momentum turning up; crossing below (bars flip to the down color) = turning down. Bar height = the size of that gap.
Data summary: MACD is currently below its signal line by 7.43, negative momentum.
Relative performance vs S&P 500 & its sector (XLY (sector)), set to 100 a year ago
Solid = AZO · dashed = S&P 500 · dotted = XLY (sector). A rising line means it is beating that benchmark — the sector line shows whether it is a leader or laggard within its own group.
Forward revenue & earnings actual → estimate · "FY" = fiscal year, "E" = estimate
Darker bars = actual results, brighter = analyst estimates. Taller bars to the right = expected growth.
Key stats an RIA wants
1. What it is
AutoZone (NYSE: AZO) is the largest US retailer and distributor of automotive replacement parts and accessories, founded in 1979 and headquartered in Memphis, Tennessee. It runs roughly 7,400+ stores across the United States, Mexico, and Brazil, serving two customers: DIY ("do-it-yourself" retail shoppers) and DIFM / Commercial ("do-it-for-me" — professional repair shops it supplies via a credit-and-delivery program). It also owns ALLDATA (diagnostic/repair software). Fiscal year ends late August.
Revenue mix (FY2025, from filings):
- By segment: essentially the entire company is one reportable segment — Auto Parts Locations $18.94B (FMP reports 100% here for FY25; prior years show a small "Other" of ~$0.3B for ALLDATA/e-commerce ancillary). This is a pure-play auto-parts retailer, not a diversified conglomerate.
- By geography: United States $16.67B (88%) · Non-US (Mexico + Brazil) $2.27B (12%). The international footprint is the modest-but-real growth kicker; the US is mature and store-dense.
The strategic story is simple and durable: (a) a countercyclical demand base — the ~12-year-old average US vehicle age keeps parts demand steady; (b) a grinding push into the higher-growth Commercial/DIFM channel where AZO has historically under-indexed vs peers; and (c) a relentless buyback that converts flat-ish revenue and steady margins into low-teens EPS growth.
2. The expert thesis — why the panel is bullish (traceable)
There is no expert coverage of AZO in the Synthos knowledge base. total_claims = 0; there are zero net-bullish (or bearish) voices and no claim_ids to cite. Per house standard, we will not manufacture conviction we don't have.
What that means for this note: every judgment below is fundamentals- and quant-driven — built from the FMP financials, analyst estimates (labeled as estimates), the technical block, and standard valuation math. It carries no expert-panel signal, which is itself a reason the verdict is a cautious Watch rather than a conviction Buy: we have no informational edge here, only the public numbers. Treat this as a rigorous quant/fundamental screen, not a sourced high-conviction call.
3. Synthos scores & the Bull / Base / Bear cases
The one-glance judgment — three scores, 0–10, each anchored to real metrics (not probabilities we can't honestly calibrate):
| Score | 0–10 | The read |
|---|---|---|
| Downside Risk (lower = safer) | 5 · Moderate | Beta 0.34 and recession-resilient demand are genuinely defensive, but net-debt/EBITDA 2.9×, negative book equity (buyback-driven), a P/E in line with a ~7% top-line, and a live downtrend (−27% off highs) offset that. |
| Growth Quality | 6 · Good | 52% gross margin, ROIC ~25%, ROCE ~33%, a wide moat — but revenue CAGR is only ~7% and the ~13% EPS CAGR is engineered by leverage/buybacks, not organic demand. Quality of the business is high; quality of the growth is medium. |
| Exponential Potential | 3 · Low | Mature, store-dense big-box retailer. No TAM explosion, decelerating unit growth, and a $52B cap in a slow-growth category. A compounder, decidedly not an exponential. |
The three cases (our own scenario model — assumptions shown; each target is a ~12–18-month fair value). We deliberately do not attach probabilities: the base case is by definition the expected path, so a weighted blend would just restate it with false precision. Instead the cases bound the range, and the scores above summarize them.
| Case | Key assumptions | Fair value |
|---|---|---|
| Bull | Commercial/DIFM share gains accelerate, international ramps, buyback continues; FY27E EPS beats to ~$185 (vs $175.6 cons); multiple re-rates modestly to ~23×. | ~$4,255 (+35%) |
| Base (our anchor) | Estimates roughly hit — FY27E EPS $175.6; a steady low-teens EPS compounder earns its historical ~21×. | ~$3,690 (+17%) |
| Bear | Consumer softness + DIY traffic erosion; higher rates raise buyback cost; FY27E EPS misses to ~$165; multiple de-rates to ~18×. | ~$2,970 (−6%) |
Synthos fair value = the base case, ~$3,690 (+17%), with the full $2,970–$4,255 span as the honest range. Our base sits below the Street's $3,909 consensus — we apply a more conservative in-line multiple rather than extrapolate the buyback re-rate. This is a tracked call — the Forecaster Scorecard grades it once it matures. Note the wide, right-skewed Street range (low $3,200 / high $4,800) reflects genuine disagreement on how long the buyback-plus-margin formula can run.
4. Exponential Potential
Synthos separates compounders (durable high returns on capital) from exponentials (accelerating, multi-baggers-from-here). AZO is a textbook compounder with essentially no exponential character:
- Forward growth: revenue CAGR FY25→FY30E ~7.2% ($18.94B → $26.83B, estimates); EPS CAGR ~13.1% ($144.87 → $268.49, estimates) — the wedge between the two is buybacks and modest margin gains, not demand.
- Acceleration (the 2nd derivative) is roughly flat-to-slightly-positive but low-base: revenue grew +2.4% (FY25) and estimates step to ~+8%/yr through FY30 — a mild reacceleration off a soft FY25, but nowhere near an inflection. This is a mid-single-digit grower, full stop.
- Room to run: the US auto-parts market is mature and store-saturated; AZO's own growth levers are Commercial share and Mexico/Brazil, both incremental. There is no TAM explosion here — unlike a platform or a new drug class, the pie grows with miles-driven and vehicle age, i.e. GDP-ish.
- Reinvestment runway: capex is rising (~$1.3B/yr, new stores + distribution + mega-hubs), which is productive, but the dominant use of cash is share repurchase — a returns-of-capital story, not a reinvestment-for-hypergrowth story.
Exponential Potential: Low (3/10). Own AZO for durable low-teens per-share compounding and defensiveness, never for a fast multibagger. A great business; a slow, steady stock.
5. Financials (real numbers — FMP annual/quarterly)
- Revenue: FY25 $18.94B, +2.4% (FY24 $18.49B, +5.9% on FY23 $17.46B). Steady mid-single-digit grower; FY25 was a soft year. Trailing-twelve-months revenue ~$19.99B on the latest quarterlies.
- Quarterly trajectory: FQ1'26 $4.63B → FQ2'26 $4.27B → FQ3'26 $4.84B (+8.4% YoY vs FQ3'25 $4.46B) — a reacceleration in the most recent print, the best top-line growth in several quarters.
- Margins: gross 51.8% TTM (steady low-50s, a structural retail strength), EBITDA margin 21.3%, operating ~18.0%, net 12.4% TTM. Best-in-class for a parts retailer.
- Earnings: net income $2.50B FY25 (down slightly from $2.66B FY24 on a higher tax + interest load); diluted EPS $144.87 FY25. The EPS engine is the shrinking share count: diluted shares fell from ~24.1M (FY20) to ~17.2M (FY25), roughly −29% in five years.
- Cash flow: operating CF $3.12B FY25, capex −$1.33B, FCF ~$1.79B. FCF has drifted down from ~$2.5B (FY22) as capex and working capital (inventory build) rose — worth watching.
- Balance sheet: total debt $12.29B, net debt $12.02B, net-debt/EBITDA ~2.9×. Book equity is negative (−$3.4B) — this is by design: cumulative buybacks exceed retained earnings. It is not distress, but it does mean the equity is levered and ROE is meaningless (reported −80%). Current ratio 0.89× (thin, but normal for a fast-inventory-turn retailer with huge payables float).
6. Valuation — priced in or room?
AZO trades at 21× trailing EPS, 3.2× EV/sales, 15.0× EV/EBITDA — not cheap, not egregious for a wide-moat compounder. On live consensus the forward P/E is 21× (FY26E) → 18× (FY27E) → 12× (FY30E, estimates) — the multiple compresses meaningfully even at a flat price if the buyback-plus-EPS formula holds. The catch: a chunk of that EPS growth is financial engineering (fewer shares), which the market can choose to reward at a lower multiple when rates are high and buybacks cost more. Street targets (context): consensus $3,909, high $4,800, low $3,200 — our $3,690 base FV is below consensus because we decline to extrapolate a multiple re-rate on engineered EPS. The FMP letter grade is B- (overall score 2/5: strong on ROA, weak on leverage/ROE optics due to negative equity). Fair, not a bargain — a quality-compounder-at-a-fair-price that we'd prefer to buy on a deeper pullback.
7. Technicals (from the tech block)
- Trend: down. $3,159 sits below the 50-DMA ($3,269) and 200-DMA ($3,595), and the 50 is below the 200 (death-cross posture). MACD −18.7 (negative). This is a stock in a corrective downtrend, not a leadership uptrend.
- Location: −27% off the 52-week high ($4,354), only +7.6% off the 52-week low ($2,935) — near the lower end of its range, max drawdown −27%.
- Momentum: RSI(14) 56 — neutral, neither oversold nor overbought; no capitulation signal, no stretched entry.
- Relative strength (the tell): AZO −15.0% 12-mo vs SPY +20.6% and QQQ +30.3%; −7.8% 3-mo vs SPY +13.7%. Persistent underperformance of the market on every horizon shown.
- Read: technicals argue for patience. A great business can stay out of favor; there's no reason to chase a name in a death-cross downtrend underperforming the market by ~35 points over 12 months. A reclaim of the 50-/200-DMA, or a wash-out toward the 52-week low, would be a cleaner entry. Technicals reinforce the Watch verdict.
8. Moat & competitive position
AZO's moat is a distribution-and-density flywheel: a dense store + mega-hub + distribution-center network that puts hard-to-find parts within same-day reach of both DIY customers and pro shops, backed by industry-leading inventory availability and a trusted brand. Switching costs are low per transaction but availability and immediacy are the real moat — nobody wants their car down for two days waiting on a water pump. Returns on capital (ROIC ~25%, ROCE ~33%) confirm durable pricing power. The category is also structurally defensive: an aging vehicle fleet and the "repair-not-replace" reflex make demand recession-resilient.
Threats: the secular EV transition (EVs have fewer wearable parts — a slow, multi-decade headwind to parts intensity), Amazon/online parts competition on commodity SKUs, and a mature, share-fight market.
Peer set (market cap). The cleanest comparable is O'Reilly (ORLY) $74.8B — the direct auto-parts duopoly partner (note: FMP's peer list also includes cross-sector cyclicals that are not true comps — Ford $52.2B, GM $68.5B, Ferrari $68.0B, Ross Stores $68.5B, Marriott $98.3B, Hilton $77.0B, Copart $27.8B, Coupang $33.3B, Trip.com $25.8B). Against ORLY, AZO is the larger-revenue, higher-DIY-mix name; ORLY has historically carried a richer multiple on its stronger Commercial mix and comps — a live gap AZO's DIFM push is meant to close.
9. Management, capital allocation & guidance
- Capital allocation: among the most shareholder-return-focused in the S&P 500. No dividend; essentially all free cash (plus incremental debt) goes to buybacks — ~$1.58B repurchased in FY25, and the share count is down ~29% in five years. This is the core of the EPS story and, honestly, the core of the risk: it is debt-funded (net-debt/EBITDA 2.9×, negative book equity) and works only while credit is cheap and the multiple is reasonable. CEO Philip Daniele; CFO Jamere Jackson.
- Insider activity: mixed and low-signal. A director (Brian Hannasch) bought 165 shares at ~$2,987 on 2026-05-29 (a small open-market purchase — mildly encouraging), against routine director sales (Graves, 50 shares) and standard officer stock awards (CEO, CFO, controller) in the sampled window. No alarming cluster either way.
- Management's own guidance: not available. The SEC 8-K (filed 2026-05-26, FQ3'26) is Item 2.02 cover boilerplate only — it references the earnings press release as Exhibit 99.1 but the release text (with any revenue/outlook commentary) was not captured, and AutoZone in any case is well known for not issuing formal numeric guidance. So there is no management forward guidance to summarize here; we rely on analyst estimates, labeled as such.
10. Catalysts & what to watch
- Next earnings: 2026-09-22 (FQ4'26; Street EPS $54.51, revenue ~$6.73B). FQ4 is the seasonally biggest quarter. The key lines: domestic same-store-sales (comps) and Commercial/DIFM growth.
- Commercial/DIFM momentum: the single biggest organic swing factor — is AZO closing the gap with ORLY?
- Buyback pace & cost: repurchase dollars vs. the interest expense on incremental debt — the engine's health.
- FCF trajectory: whether FCF stabilizes above ~$1.8B or keeps drifting on capex/inventory.
- Macro / consumer: DIY traffic is sensitive to the low-end consumer; miles-driven and used-vehicle age are the demand tailwinds.
Thesis tripwires (what would change the call to Buy or Avoid): Toward Buy — a reclaim of the 200-DMA on accelerating comps, or a wash-out toward the 52-week low that widens the margin of safety. Toward Avoid — two consecutive quarters of negative comps, FCF falling below buyback needs (forcing more debt), or a rate-driven spike in refinancing cost.
11. Key risks
- Leverage + negative equity (structural): the EPS story is debt-funded buybacks; net-debt/EBITDA 2.9× and negative book equity leave less cushion if credit tightens or earnings wobble.
- Valuation / de-rating: 21× on ~7% revenue growth isn't cheap; the market can re-rate engineered EPS lower.
- Downtrend / relative weakness: death-cross posture, −15% 12-mo vs SPY +21% — the price action does not confirm the thesis.
- EV transition (secular): fewer wearable parts per vehicle is a slow, real long-term headwind to parts intensity.
- Consumer cyclicality: DIY demand is exposed to low-end-consumer stress despite the defensive reputation.
- No expert edge: zero KB coverage means no informational advantage — we're trading on public numbers only.
12. Verdict, position sizing & monitoring
Watch. AutoZone is a genuinely excellent business — 52% gross margin, ~25% ROIC, a countercyclical moat, and one of the great buyback machines in retail. But the honest sum of the parts is a hold-your-fire: the multiple is full-ish (21× on ~7% revenue growth), the EPS growth is engineered by debt-funded repurchases, the stock is in a death-cross downtrend underperforming the market by ~35 points over 12 months, and there is zero expert coverage to lend an edge. None of that is a reason to short a compounder this good — it's a reason to wait for a better price or a trend reclaim.
- Sizing: if already owned as a quality-cyclical anchor, ~2–4% is reasonable; there is no conviction case to oversize, and no thesis-driven reason to initiate here rather than on a dip.
- Monitoring: re-underwrite on the tripwires in §10; formal re-score at the 2026-09-22 print. This verdict is logged as a tracked Synthos call as of 2026-07-03 at $3,159.28.
- Single biggest risk: the debt-funded buyback engine that manufactures the EPS growth — it needs cheap credit and a reasonable multiple to keep working.
Provenance & disclosures
- Traceability: 0 KB claims, breadth 0 — there is no expert coverage of AZO in the Synthos knowledge base, so no
claim_ids are cited. This note is explicitly fundamentals- and quant-driven. Fabricated conviction is structurally impossible (claim-ID reconciliation) and none is claimed here. - Data as-of: fundamentals 2026-05-09 (FQ3'26) · estimates & prices 2026-07-02/03 · no expert claims. Forward figures are analyst consensus (FMP), labeled as estimates.
- Management caveat: no management numeric guidance was available (8-K was Item 2.02 cover boilerplate; AutoZone does not issue formal guidance). Estimates are third-party analyst consensus.
- Not investment advice. Independent research, educational and informational only, never personalized. Hypothetical/forward figures are labeled; the only performance numbers Synthos will headline are the live, real-money Flagship's.
- Version: 2026-07-03. Prior versions available via the deep-dive version dropdown ("based on the info at the time").