MicronMicron Technology, Inc. · MU
Memory chipmaker (DRAM, NAND, HBM) whose earnings have surged on AI server demand, but fears of a cycle peak and reports of TSMC entering memory are weighing on the stock.
Q3 revenue rose 379% year over year at an 80.7% operating margin, yet the stock sits 41.6% below its June high as the market doubts earnings have peaked. After a 17.5% one-day drop on Nov 5, the stock rebounded 6.3% on Nov 9, and its 4.0x forward P/E is less than half the 10.3x peer median.
Research team debate
On the key issue, the cycle-peak worry, Bull leads; valuation, cash and price targets also favor Bull, while the TSMC competition reports and the price trend favor Bear.
The overall verdict is BUY. Results, valuation and cash favor Bull, while the price trend and TSMC competition risk favor Bear; the verdict reopens at the Dec 23 earnings, depending on whether gross margin holds above 86%.
- Bull case — revenue +379%, 80.7% operating margin, $61.5B guidance midpoint, 4.0x forward P/E (PEG about 0.03) and $38.3B net cash are confirmed figures.
- Bear case — the stock is 41.6% below its high and has not regained the 20-, 60- or 120-day averages, and the TSMC memory-entry reports remain unresolved.
- No hold — the verdict could change at the Dec 23 earnings (Yahoo estimate) depending on whether gross margin stays near 86% and revenue within $60B–$63B, and on official TSMC and Micron comments.
1aDebate by Issue · 6
Earnings have not rolled over. Q3 revenue was $54.2B, up 379% year over year and 30.8% on the prior quarter, at an 80.7% operating margin[S2]. The company guided next-quarter revenue to $61.5B ± $1.5B at about an 86% gross margin, called it the fiscal-year floor, and press reports cite 26 customer agreements including take-or-pay terms[S7].
Growth is already slowing. Quarter-over-quarter revenue growth drops from 30.8% to 13.4% at the guidance midpoint, less than half[S2][S7]. Capex rose 42% in one quarter to $11.1B and the company flagged about $25B for the first half[S2][S7]. Profit built on price spikes shrinks first when supply grows.
Even 13.4% is a quarterly growth rate, and $61.5B of guided revenue is a $246B annual pace. Capex of $11.1B is only 25% of $44.0B operating cash flow, so expansion is not eating the profit.
The question is whether slower growth marks the peak. Even at a lower growth rate, guidance lifts revenue to $61.5B and puts the margin floor near 86%, so there is no evidence yet of falling profit; the verdict is Bull. The next check is the Dec 23 earnings.[S2·S7]
The threat is not real today. On Nov 10 TIKR reported that TSMC stays in logic ICs rather than memory and that Micron rose 5%, and Barron's said the big threat was pushed far out[S7]. The $733.15 close on Nov 9 is 11.7% above the Nov 5 low of $656.39, showing worries partly easing[S3].
It was delayed, not removed. The same day 24/7 Wall St. reported that TSMC wants to enter advanced memory production, and Barron's wording describes a deferral rather than a resolution[S7]. Even after the rebound the close is 41.6% below the $1,255 high, so the market still prices in the risk[S3].
The question is whether the TSMC threat is resolved. While a report says TSMC intends to enter memory and nothing is confirmed, the competition risk stays, so the verdict is Bear. It will be revisited if TSMC or Micron makes an official statement.[S3·S7]
The question is whether the low multiple reflects peak earnings. A PEG of 0.03 against 137% growth is very low even allowing for a peak discount, so the verdict is Bull. The Bear cycle argument bites when growth turns, but guided revenue is still rising.[S2·S3·S6]
The question is the direction of target changes: none of the 5 latest is a cut and 2 are raises, so the verdict is Bull. All predate Nov 5, so it will be revisited once November changes appear.[S4]
The question is whether cash covers expansion costs. Capex uses only 25% of operating cash flow and net cash is $38.3B, more than enough, so the verdict is Bull. Post-expansion pricing is checked in the gross margin at the Dec 23 earnings.[S2·S7]
The question is whether the downtrend is over. The stock has not climbed above either the 200-day or the 20-day average, so no trend reversal is confirmed and the verdict is Bear. It will be revisited on a close above the 200-day average at $758.39.[S3]
1bScenarios
LightView does not issue its own target price. The high, average and low of external target prices are used as price references for scenarios[S4]
Condition: memory prices keep rising and gross margin stays at or above 86%
Condition: Q4 2026 guidance ($60B–$63B revenue) holds and supply stays tight
Condition: the price cycle turns and new supply such as TSMC's pushes margins sharply lower
1cConditions That Change the Verdict
The verdict is based only on the data in this report and is not a recommendation to buy or sell.
Investment Summary
Q3 revenue was $54.2B, up 379% year over year, at an 80.7% operating margin[S2]. Next-quarter revenue guidance is $60B–$63B[S7].
High$1255.00
2aKey Data
Revenue up 379% and the next-quarter guidance support results, but the Nov 5 plunge, the TSMC competition reports and the President's sale weigh on the stock.
2bKey Metrics
Financials are Yahoo figures for Q3 2026 (June–August, ended Aug 31)[S2]. Yahoo's $37.7B net income includes $0.6B of interest income, and the 86.8% gross margin is on Yahoo's basis, which differs from the company's 87.0% non-GAAP gross margin[S7].
Business & Competitive Advantage
Micron makes DRAM, NAND and HBM memory for server, PC and smartphone customers; press reports attribute the year-over-year revenue jump to AI server demand and tight supply[S7].
3aBusiness Structure
Company-wide quarterly revenue was $54.2B, 4.8x a year earlier; segment sales are in the company's filing tables[S2]
Press reports cite AI server demand as the driver of revenue and the 80.7% operating margin[S7]
Fellow NAND maker Sandisk also trades at 3.5x forward P/E, so low multiples span the industry[S6]
Press reports cite 26 strategic customer agreements including take-or-pay terms; terms are not yet public[S7]
- Results · Q3 revenue $54.2B (+379%) · operating income $43.8B, 80.7% margin
- Guidance · Q4 2026 revenue $60B–$63B · non-GAAP gross margin about 86% · EPS $38.15 ± $1.00
- Investment · About $25B of capex planned for the first half · Q3 capex $11.1B
- Outlook · Press reports describe an effort to improve revenue visibility through long-term customer contracts[S7]
3bCompetitive Advantage (Moat) Assessment
Six sources rated Strong·Medium·Weak
An 80.7% operating margin and 86.8% gross margin (Yahoo basis) show the supply advantage in the numbers.
Net cash of $38.3B and debt down 64.5% give ample strength to ride out a downturn.
26 long-term deals including take-or-pay terms were reported, but terms are undisclosed.
Profit leans on sharply higher prices, so margins could revert if supply grows.
Reports of TSMC entering advanced memory make the long-run competitive picture uncertain.
Reports of a delayed Taoyuan, Taiwan fab mean the expansion schedule needs checking.
Profitability and cash are strong, but the price cycle and possible TSMC competition put the moat at medium.
Earnings & Financials
Revenue grew from $11.3B to $54.2B over five quarters and operating margin rose from 32.6% to 80.7%[S2].
4aRevenue & Earnings
| Q3 2025 | Q4 | Q1 2026 | Q2 | Q3 | |
|---|---|---|---|---|---|
| Revenue | 11.3 | 13.6 | 23.9 | 41.5 | 54.2 |
| Operating Income | 3.7 | 6.1 | 16.1 | 33.3 | 43.8 |
| Net Income | 3.2 | 5.2 | 13.8 | 28.2 | 37.7 |
| Operating Margin | 32.6% | 45.0% | 67.6% | 80.4% | 80.7% |
Operating margin rose from 32.6% to 45.0%, 67.6%, 80.4% and 80.7%; the last two quarters are nearly flat, so margin expansion has stalled. Net income of $37.7B includes $0.6B of interest income[S2].
4bCash Flow
| Annual (FY ends August) | FY2023 | FY2024 | FY2025 | FY2026 |
|---|---|---|---|---|
| Operating Cash Flow | 1.6 | 8.5 | 17.5 | 89.7 |
| Capex | 7.7 | 8.4 | 15.9 | 30.7 |
| Free Cash Flow | −6.1 | +121M | +1.7 | +59 |
4cFinancial Structure
| Item | Now | Aug 2025 | Change |
|---|---|---|---|
| Cash and short-term investments (8/31) | $43.4B | $10.3B | +321.4% |
| Debt (8/31) | $5.2B | $14.6B | −64.5% |
| Net cash (cash & investments − debt) | $38.3B | −$4.3B | — |
4dProfitability Metrics
| Metric | Q3 2026 | Year earlier | Calculation |
|---|---|---|---|
| Gross margin | 86.8% | 44.7% | Gross profit ÷ revenue (Yahoo basis) |
| Operating margin | 80.7% | 32.6% | Operating income ÷ revenue |
| Net margin | 69.5% | 28.3% | Net income ÷ revenue |
| Operating cash flow margin | 81.1% | 50.6% | Operating cash flow ÷ revenue |
Valuation
TTM P/E is 9.9x and forward P/E 4.0x, below the peer medians of 26.6x and 10.3x[S6].
5aP/E trend
P/E = price ÷ earnings per share (EPS). On TTM EPS of $74.21 it is 9.9x; on next-12-month estimated EPS of $182.52 it is 4.0x. Year-end P/E is the end-of-August close ÷ fiscal-year diluted EPS.
The Nov 9 close of $733.15 is 9.9x TTM EPS of $74.21 and 4.0x next-12-month estimated EPS of $182.52, against peer medians of 26.6x and 10.3x[S6].
5bPrice Range · 52-Week vs. External Targets
52-week range is intraday (low 25.11.21 · high 6/25) · External price targets: Yahoo Finance, 45 analysts (Buy 45·Hold 4·Sell 0)[S4]
5cPeer Multiples Comparison
| Company | PER (TTM) | Forward PER | P/S | Market Cap |
|---|---|---|---|---|
| Micron MU | 9.9x | 4.0x | 6.2x | $829.2B |
| Sandisk SNDK | 7.1x | 3.5x | 4.4x | $127.7B |
| Western Digital WDC | 11.2x | 9.5x | 7.5x | $108.5B |
| Seagate STX | 26.6x | 10.3x | 8.4x | $116.3B |
| Applied Materials AMAT | 31.9x | 20.0x | 9.5x | $294.1B |
| Lam Research LRCX | 33.0x | 20.9x | 10.6x | $277.0B |
Nov 9 close · Yahoo Finance · peer median TTM P/E 26.6x, forward P/E 10.3x, P/S 8.4x[S6]
Chart & Options
The $733.15 close is below all five moving averages, including the 5-day ($745.97) and 200-day ($758.39), with RSI at 36.4[S3].
6aKey Price Levels Above and Below Current Price
Each colored bar matches the same-colored line on the chart; the percentage is the distance from the current price (green above · red below)
6bTechnical Indicators
News & Schedule
The main recent events are the 17.5% drop on Nov 5, the 6.3% rebound on Nov 9 and the President's $25.7M sale on Oct 16[S3][S8].
7aNews
11/9 Volume 31.9M shares
11/5 Volume 77.9M shares
10/16 Volume 30.5M shares
7bUpcoming Events
Macro
The 10-year yield is 4.86%, WTI December futures $86.9 and the VIX 19.92; volatility and oil both eased over the week[S9].
Wall Street View
Of 49 analysts, 45 rate Buy, 4 Hold and none Sell; the $1,561.91 average target is 113.0% above the close[S4].
9aExternal Target Price Range
9bRecent Opinions by Firm
| Institutions | Opinion | Previous | Target Price | Change | vs. Close |
|---|---|---|---|---|---|
| Rosenblatt | Buy | $1,900 | $1,900 | Maintained | +159.2% |
| Needham | Buy | $1,650 | $1,650 | Maintained | +125.1% |
| Rosenblatt | Buy | $1,900 | $1,900 | Maintained | +159.2% |
| DA Davidson | Buy | $2,100 | $3,000 | Raised | +309.2% |
| Mizuho | Buy | $1,300 | $1,400 | Raised | +91.0% |
Yahoo Finance: 45 price targets · average $1,561.91 · high $3,000 · low $361 · the 5 latest changes are dated Oct 1–22 (before the Nov 5 plunge)[S4]
Risk Analysis
The largest risks are slowing growth (+30.8% to +13.4% quarter over quarter), possible TSMC entry into memory, and rising capex.
| Risk | Type | Likelihood | Impact | Dates to Watch |
|---|---|---|---|---|
| Slowing growth (+30.8% to +13.4%) | Demand | High | Medium | Dec 23 earnings |
| Possible TSMC entry into advanced memory | Competition | High | Medium | TSMC comments |
| Turn in the price cycle | Profitability | High | Medium | Next year |
| Capex growth (about $25B in 1H) | Finances | Medium | Medium | Quarterly results |
| Reported delay at Taiwan fab | Business | Medium | Medium | Company statement |
| President's sale ($25.7M) | Shareholder value | Medium | Low | Form 4 filings |
Likelihood and impact rated High·Medium·Low · When it clears: When this clears: Q4 2026 earnings around Dec 23 (Yahoo estimate) · official comments from TSMC and Micron
Checkpoints & Open Questions
The two most important checkpoints are gross margin in the Dec 23 earnings (Yahoo estimate) and official comments from TSMC and Micron
11aCheckpoints
11bOpen Questions
Sources & Data Dates
Numbers without a source are not included.
| ID | Type | Provider | Content | As-of Date |
|---|---|---|---|---|
| S1 | Filing | SEC 8-K Item 2.02 (Sep 30) filing list | Confirms the earnings filing (figures from S2 and S7) | 2026.09.30 |
| S2 | Financials | Yahoo Finance | Quarterly and annual financials, share count, estimated EPS, consensus | 2026.11.09 |
| S3 | Price | Yahoo Finance | Daily closes, volume, moving averages, indicators | 2026.11.09 |
| S4 | Targets | Yahoo Finance | 45 analyst price targets, 49 ratings, 5 latest changes | 2026.11.09 |
| S5 | Options | Yahoo Finance | Call and put volume, activity by strike, share by expiry | 2026.11.09 |
| S6 | Peers | Yahoo Finance | SNDK·WDC·STX·AMAT·LRCX PER·P/S | 2026.11.09 |
| S7 | News | StockTwits, TIKR, Trefis, Kalkine, 24/7 Wall St., Barron's (headlines and summaries) | Q4 2026 guidance ($61.5B ± $1.5B revenue, about 86% gross margin, $38.15 EPS), about $25B first-half capex, Nov 5 selloff coverage, TSMC memory-entry reports | 2026.11.10 |
| S8 | Insiders | Yahoo Finance (Form 4 summary) | Executive trades in the last 60 days: one sale by the President (Oct 16) | 2026.11.09 |
| S9 | Macro | Yahoo Finance | US 10-year yield, WTI, USD/KRW, gold, bitcoin, VIX | 2026.11.09 |
Price as of Nov 9, 2026 close · financials Q3 2026 (ended Aug 31)
※ Based on research team debate tally · of 6 issues, Bull 4 (cycle, valuation, targets, cash), Bear 2 (TSMC, price trend), Hold 0; the key issue counts double, so Bull 5 vs Bear 2 → 3-vote gap → BUY