MU
Micron Technology, Inc.
MU has the edge over ONTO overall, supported by stronger valuation and stronger fundamentals.
ONTO
Onto Innovation Inc.
ONTO's outlook is improving, though it still trails on the overall score.
MU Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
MU's revenue, profitability, cash flow and balance sheet are all currently strong.
ONTO Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Healthy | |
| Healthy | |
| Under pressure |
ONTO's revenue, profitability and cash flow are currently healthy, but its balance sheet is under pressure.
MU PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 4.6x | $798 | — |
| Cheap | 10x | $777 | -2.7% |
| Current | 11x | $798 | — |
| Fair | 22x | $1,646 | +106% |
| Expensive | 32x | $2,404 | +201% |
Historical ranges are pointers, not guarantees.
MU has the edge over ONTO in the historical PE scenario, which offers more potential upside but is not a forecast.
ONTO PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 17x | $210 | — |
| Cheap | 22x | $66.59 | -68% |
| Fair | 43x | $130 | -38% |
| Current | 69x | $210 | — |
| Expensive | 82x | $249 | +19% |
Historical ranges are pointers, not guarantees.
ONTO's PE is in its expensive range at 69x. If earnings grow as analysts expect, today's price would be 17x next year's earnings, in its cheap range.
MU Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Broad | |
| Moderate |
Analysts expect strong earnings and revenue growth for MU, with profitability improving.
ONTO Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Low |
Analysts expect strong earnings and revenue growth for ONTO, with profitability improving. However, they disagree widely on these estimates.
MU Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $174.95 | +135% |
| Q3 2026 | $74.33 | +879% |
| Q2 2026 | $44.17 | +693% |
| Q1 2026 | $21.18 | +405% |
| Q4 2025 | $10.52 | +201% |
| Q3 2025 | $7.59 | +984% |
| Q2 2025 | $5.57 | +$6.99 |
| Q1 2025 | $4.19 | +$7.64 |
| Q4 2024 | $3.49 | +$9.77 |
MU has the edge over ONTO on earnings, with more consistent year-over-year improvement.
ONTO Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $11.99 | +293% |
| Q3 2026 | $3.05 | -14% |
| Q2 2026 | $2.67 | -34% |
| Q1 2026 | $2.15 | -51% |
| Q4 2025 | $2.78 | -32% |
| Q3 2025 | $3.54 | -4.1% |
| Q2 2025 | $4.04 | +21% |
| Q1 2025 | $4.42 | +57% |
| Q4 2024 | $4.06 | +65% |
ONTO's earnings per share have fallen from their peak: $3.05 over the past year, against $4.49 in late 2022.
MU Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $54.2B | +379% |
| Q2 2026 | $41.5B | +346% |
| Q1 2026 | $23.9B | +196% |
| Q4 2025 | $13.6B | +57% |
| Q3 2025 | $11.3B | +46% |
| Q2 2025 | $9.3B | +37% |
| Q1 2025 | $8.1B | +38% |
| Q4 2024 | $8.7B | +84% |
MU has the edge over ONTO on sales, with more consistent year-over-year improvement.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 81% | +48 points |
| Q2 2026 | 80% | +57 points |
| Q1 2026 | 68% | +46 points |
| Q4 2025 | 45% | +20 points |
| Q3 2025 | 32% | +13 points |
| Q2 2025 | 23% | +13 points |
| Q1 2025 | 22% | +19 points |
| Q4 2024 | 25% | +49 points |
MU has the edge over ONTO on profitability, with a higher operating margin.
ONTO Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $409.7M | +88% |
| Q2 2026 | $343.1M | +35% |
| Q1 2026 | $291.9M | +9.5% |
| Q4 2025 | $266.9M | +1.1% |
| Q3 2025 | $218.2M | -13% |
| Q2 2025 | $253.6M | +4.7% |
| Q1 2025 | $266.6M | +17% |
| Q4 2024 | $263.9M | +21% |
ONTO's revenue has grown year over year for four quarters in a row: $410M last quarter, up 88% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 23% | +12 points |
| Q2 2026 | 19% | +5.8 points |
| Q1 2026 | 11% | -12 points |
| Q4 2025 | 5.2% | -11 points |
| Q3 2025 | 11% | -10 points |
| Q2 2025 | 13% | -7.4 points |
| Q1 2025 | 24% | +5 points |
| Q4 2024 | 16% | +3.2 points |
ONTO's operating margin was 23% last quarter, up 12 points from the same quarter a year ago.
MU Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $32.9B | +45543% |
| Q2 2026 | $17.6B | +951% |
| Q1 2026 | $5.5B | +$5.6B |
| Q4 2025 | $3B | +7853% |
| Q3 2025 | $72M | -75% |
| Q2 2025 | $1.7B | +322% |
| Q1 2025 | -$113M | +$52M |
| Q4 2024 | $38M | +$433M |
MU has the edge over ONTO on cash flow, with more consistent year-over-year improvement.
ONTO Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $77.2M | -5.9% |
| Q2 2026 | $57.9M | +31% |
| Q1 2026 | $22.7M | -73% |
| Q4 2025 | $89.9M | +75% |
| Q3 2025 | $82M | +39% |
| Q2 2025 | $44.2M | -17% |
| Q1 2025 | $83.7M | +67% |
| Q4 2024 | $51.4M | -13% |
ONTO's free cash flow has been positive every quarter for seven years: $248M over the past year, down 5.2% from the year before.
MU Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.2% | -2M shares |
| 1 year | +1.6% | +18M shares |
| 3 years | +4.6% | +50M shares |
| 5 years | +0.2% | +2M shares |
| Available history | +1.2% | +14M shares |
MU has 1.1B diluted shares, up 1.6% from a year ago.
| Quarter | Spent |
|---|---|
| Q3 2026 | — |
| Q2 2026 | — |
| Q1 2026 | $350M |
| Q4 2025 | $300M |
| Q3 2024 | $300M |
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
MU has spent almost nothing on buybacks in the past year.
ONTO Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.9% | -426K shares |
| 1 year | +0.3% | +150K shares |
| 3 years | -0.3% | -145K shares |
| 5 years | -1% | -506K shares |
| Available history | +13% | +5.6M shares |
ONTO has the edge over MU on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | — |
| Q2 2026 | $205M |
| Q1 2026 | — |
| Q4 2025 | — |
| Q3 2025 | — |
| Q2 2025 | — |
| Q1 2025 | $75M |
| Q4 2024 | $25.1M |
ONTO spent $205M buying back its own shares over the past year, up 105% from the year before.
MU Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.3x | Net Cash |
| Q2 2026 | -0.3x | Net Cash |
| Q1 2026 | -0.1x | Net Cash |
| Q4 2025 | 0.1x | Very low |
| Q3 2025 | 0.3x | Very low |
| Q2 2025 | 0.3x | Very low |
| Q1 2025 | 0.5x | Very low |
| Q4 2024 | 0.6x | Very low |
MU has the edge over ONTO on leverage, with a lower net debt burden relative to earnings.
ONTO Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | 3.6x | Elevated |
| Q2 2026 | 1.0x | Healthy |
| Q1 2026 | -1.4x | Net Cash |
| Q4 2025 | -1.8x | Net Cash |
| Q3 2025 | -2.8x | Net Cash |
| Q2 2025 | -0.9x | Net Cash |
| Q1 2025 | -0.8x | Net Cash |
| Q4 2024 | -0.9x | Net Cash |
ONTO's net debt is about 3.6 years of its operating earnings (EBITDA), after holding more cash than debt a year ago.
MU Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 47.1 | Neutral |
| Stochastic | 26.9 | Neutral |
MU's weekly RSI is 47 (neutral) and its Stochastic is 27 (neutral).
ONTO Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 43.4 | Neutral |
| Stochastic | 13.5 | Oversold |
ONTO's weekly RSI is 43 (neutral) and its Stochastic is 14 (oversold).
MU PE vs Technology Sector
| Metric | MU | Sector median | Relative |
|---|---|---|---|
| PE | 11x | 28x | 61% below |
| PE % | 18 | 35 | 17 pts below |
MU has the edge over ONTO on valuation relative to its sector.
ONTO PE vs Technology Sector
| Metric | ONTO | Sector median | Relative |
|---|---|---|---|
| PE | 69x | 28x | 147% above |
| PE % | 74 | 35 | 39 pts above |
ONTO is trading at 69x earnings, a 147% premium to the Technology sector's median of 28x.
MU Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $914.5 | 13% below |
| 20 week MA | $931.0 | 14% below |
| 50 week MA | $685.9 | 16% above |
| 100 week MA | $405.4 | 97% above |
| 200 week MA | $246.0 | 225% above |
MU has the edge over ONTO on trend strength, trading above more of its moving averages.
ONTO Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $239.2 | 12% below |
| 20 week MA | $268.5 | 22% below |
| 50 week MA | $246.0 | 15% below |
| 100 week MA | $187.8 | 12% above |
| 200 week MA | $169.1 | 24% above |
ONTO has pulled back, but its long-term trend is still up: it's below its 8-, 20- and 50-week averages, but 24% above its 200-week average.
MU Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $54.0 | $70.6 | +31% |
| 2021 | $70.6 | $94.4 | +34% |
| 2022 | $94.4 | $50.2 | -47% |
| 2023 | $50.2 | $85.3 | +70% |
| 2024 | $85.3 | $88.6 | +3.9% |
| 2025 | $88.6 | $284.8 | +221% |
| 2026 YTD | $284.8 | $798.4 | +180% |
MU has the edge over ONTO on returns for 2026, with the stronger performance.
ONTO Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $36.3 | $48.0 | +32% |
| 2021 | $48.0 | $99.1 | +106% |
| 2022 | $99.1 | $67.9 | -32% |
| 2023 | $67.9 | $152.9 | +125% |
| 2024 | $152.9 | $170.7 | +12% |
| 2025 | $170.7 | $160.6 | -5.9% |
| 2026 YTD | $160.6 | $209.7 | +31% |
ONTO has finished higher in four of the last six years, two of them by more than 50%. It's up 31% so far in 2026.