Micron (MU) — Graham Research Note

Date: 2026-05-08 Price: $714.36 (52w high $716.72 — essentially at the top) Verdict: NOT A BUY at $714. Better business than INTC but classic shr-017 cyclical trap risk: trailing metrics flatter peak HBM/AI cycle profitability, all C-suite selling, trading 28% above mean analyst PT.


Snapshot

Item Value
Market cap ~$806B
Shares out 1,128M (mild SBC dilution ~0.4%/yr; no ATM)
52w range $84.68 – $716.72
1y / 3y / 5y return +658% / +960% / +761%
Dividend Intact, recently raised $0.46→$0.60 annualized (yield 0.09%)
Trailing P/E 33.2x (TTM EPS $21.49)
Forward FY26 P/E ~12.3x (consensus $58.11)
Forward FY27 P/E 7.0x (consensus $101.78 — wide uncertainty band)
P/B 11.1x reported / 15.2x tangible
Net cash -$3.79B (i.e., $3.8B net cash position)

Graham 7-Filter Scorecard

Filter Result Notes
Size PASS $37.4B FY25 revenue
Current ratio ≥2.0 PASS 2.90x
10yr earnings stability FAIL FY23 loss -$5.83B; cyclical
20yr uninterrupted dividend FAIL Suspended 1996-2021; only 4 years continuous
EPS growth +33% over 10yr PASS Strongly positive 10y view
P/E ≤15x FAIL Trailing 33.2x; forward 12.3x
P/B ≤1.5x FAIL 11.1x; P/E×P/B = 512 (cap of 22.5)

Score: 3/7. Better than INTC but still 4 fails. LT debt vs working capital filter PASSES ($7.3B vs $27.1B at Q2 FY26).

Five-Year Cycle Map (FY ends August)

FY Revenue Net Income Diluted EPS Cycle Phase
2021 $27.7B $2.7B $2.43 Recovery
2022 $30.8B $8.7B $7.75 PEAK
2023 $15.5B -$5.83B -$5.34 TROUGH
2024 $25.1B $0.78B $0.70 Early recovery
2025 $37.4B $8.54B $7.59 Up-cycle
2026E ~$95B run-rate ~$58/sh consensus $58.11 cons Apparent super-cycle

Q2 FY26 (Feb 2026): Revenue $23.86B vs ~$19B est, EPS $12.20 vs $9.16 cons, gross margin ~74%. HBM/AI driven.

Bull/Bear Frame

Bull case: HBM (high-bandwidth memory for AI training) creates a structurally new demand vertical less tied to consumer cycles. NVDA Blackwell requires HBM in every GPU. Micron sold out through CY26. Net cash position. CapEx slows after 18A/HBM3E ramp. FY27 EPS $100+ → 7x P/E is genuinely cheap.

Bear case (shr-017): Memory has always looked cheap on trailing peak earnings. FY22 → FY23 swung $14B in net income on a 50% revenue collapse. Samsung + Hynix are ramping HBM capacity aggressively. Consensus FY26 EPS range is $28-$64 — a 2.3x spread reflecting deep uncertainty. China export controls are an ongoing tail risk. 42%-of-revenue capex limits real FCF.

FCF Reality (shr-001)

Year Reported FCF SBC SBC-adj FCF Notes
FY23 -$6.12B $0.6B -$6.71B Trough
FY24 $0.12B $0.83B -$0.71B Recovery
FY25 $1.67B $0.97B $0.70B Up-cycle
FY26 Q2 +$5.52B (qtr) Annualized ~$22B

FCF compression driver here is capex, not SBC ($15.9B capex vs $1B SBC FY25). Q2 FY26 standalone FCF run-rate would put forward FCF yield at ~2.7%. Not cheap, not absurd.

Insider Signal (shr-002) — Strongly Bearish

Zero C-suite open-market buys in 12 months. Only buy: Director Mark Liu, 23,200 sh @ $336-337, ~$7.8M (Jan 2026 — at half the current price).

Sells (selected, last 12 months, all C-suite):

Aggregate >$150M C-suite sales vs $7.8M director buy. Even discounting 10b5-1 plans, the unanimity is the signal. Per shr-002, this is a strong bearish overlay; no countervailing independent open-market officer buying.

Analyst Targets

Implied Growth (Graham formula)

g = (P/E - 8.5) / 2

Per shr-003, the gap between trailing (12.4%) and forward (1.9%) is a profitability-inflection signal — consistent with a cycle peak being priced in. Per shr-005, PEG is unreliable here because FY26→FY27 EPS goes from $58 to $102 (75%+ growth) — a meaningless trailing growth rate. Use normalized through-cycle EPS instead.

Through-cycle normalized EPS (5y avg incl. FY23 loss): ~$3.50/share. At $714 = 204x normalized P/E. This is the discipline shr-017 demands.

Why Not a Buy at $714

  1. Cycle peak pricing (shr-017): 5-year-high price + peak quarterly EPS + record gross margins + analyst PTs already below stock.
  2. Unanimous insider exit (shr-002): No C-suite buyer in 12 months; CEO sold $21.5M this month.
  3. Through-cycle math is brutal: at 200x normalized EPS, requires HBM super-cycle to be the new normal, not a cycle peak.
  4. Analyst consensus already below stock: 28% downside to mean PT.
  5. shr-007 / shr-026 caution: AI narrative valuation premium has fully priced the bull case.

When Would It Become Interesting

The Graham play on memory is buying the trough, not the peak:

The cycle eventually turns. MU will trade below $200 again. That's the entry.

Pass

Better business than INTC by every metric (profitable, FCF-positive, growing dividend, net cash, real AI exposure). But same conclusion at this price: late-cycle AI momentum trade, not a Graham value entry. Watch for cycle softening before considering.