SMCI
Super Micro Computer, Inc.
SMCI has the edge over WDC overall, supported by stronger valuation and stronger modeled upside.
WDC
Western Digital Corporation
WDC has lower modeled downside risk, despite its lower overall score.
SMCI Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Weak | |
| Strong |
SMCI's revenue, profitability and balance sheet are currently strong, but its cash flow is weak.
WDC Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
WDC's revenue, profitability, cash flow and balance sheet are all currently strong.
SMCI PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 4.3x | $26.99 | — |
| Current | 5.7x | $26.99 | — |
| Cheap | 13x | $61.50 | +128% |
| Fair | 19x | $88.86 | +229% |
| Expensive | 26x | $125 | +363% |
Historical ranges are pointers, not guarantees.
SMCI has the edge over WDC in the historical PE scenario, which offers more potential upside but is not a forecast.
WDC PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Cheap | 9.9x | $255 | -18% |
| Forward | 11x | $311 | — |
| Current | 12x | $311 | — |
| Fair | 19x | $487 | +56% |
| Expensive | 63x | $1,618 | +420% |
Historical ranges are pointers, not guarantees.
WDC's PE is in its cheap range at 12x, but its recent earnings include one-off gains. If earnings grow as analysts expect, today's price would be 11x next year's earnings.
SMCI Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Improving | |
| Moderate | |
| Low |
Analysts expect strong earnings and revenue growth for SMCI, with profitability improving. However, they disagree widely on these estimates.
WDC Forward outlook
| Metric | Outlook |
|---|---|
| Improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Moderate | |
| Moderate |
Analysts expect strong earnings and revenue growth for WDC, with profitability improving.
SMCI Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $6.22 | +31% |
| Q3 2026 | $4.75 | +274% |
| Q2 2026 | $3.26 | +94% |
| Q1 2026 | $1.91 | +4.4% |
| Q4 2025 | $1.36 | -41% |
| Q3 2025 | $1.27 | -45% |
| Q2 2025 | $1.68 | -13% |
| Q1 2025 | $1.83 | +2.8% |
| Q4 2024 | $2.32 | +81% |
SMCI's earnings per share have jumped to their highest in seven years: $4.75 over the past year, up from $1.27 the year before.
WDC Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $28.81 | +12% |
| Q3 2026 | $25.84 | +276% |
| Q2 2026 | $24.28 | +371% |
| Q1 2026 | $16.75 | +268% |
| Q4 2025 | $9.97 | +187% |
| Q3 2025 | $6.87 | +655% |
| Q2 2025 | $5.15 | +$7.76 |
| Q1 2025 | $4.55 | +$9.61 |
| Q4 2024 | $3.47 | +$10.69 |
WDC has the edge over SMCI on earnings, with more consistent year-over-year improvement.
SMCI Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $19.9B | +298% |
| Q2 2026 | $11.1B | +93% |
| Q1 2026 | $10.2B | +123% |
| Q4 2025 | $12.7B | +123% |
| Q3 2025 | $5B | -15% |
| Q2 2025 | $5.8B | +7.5% |
| Q1 2025 | $4.6B | +19% |
| Q4 2024 | $5.7B | +55% |
SMCI has the edge over WDC on sales, with more consistent year-over-year improvement.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 10% | +6.7 points |
| Q2 2026 | 13% | +9.4 points |
| Q1 2026 | 6.1% | +2.9 points |
| Q4 2025 | 3.7% | -2.8 points |
| Q3 2025 | 3.6% | -5 points |
| Q2 2025 | 4% | -1.4 points |
| Q1 2025 | 3.2% | -6.6 points |
| Q4 2024 | 6.5% | -3.7 points |
SMCI's operating margin was 10% last quarter, up 6.7 points from the same quarter a year ago.
WDC Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $4.4B | +55% |
| Q2 2026 | $3.7B | +44% |
| Q1 2026 | $3.3B | +45% |
| Q4 2025 | $3B | -30% |
| Q3 2025 | $2.8B | -31% |
| Q2 2025 | $2.6B | -31% |
| Q1 2025 | $2.3B | -34% |
| Q4 2024 | $4.3B | +41% |
WDC's revenue is growing: $4.4B last quarter, up 55% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 47% | +19 points |
| Q2 2026 | 42% | +16 points |
| Q1 2026 | 36% | +2.5 points |
| Q4 2025 | 30% | +10 points |
| Q3 2025 | 28% | +10 points |
| Q2 2025 | 26% | +20 points |
| Q1 2025 | 33% | +25 points |
| Q4 2024 | 20% | +27 points |
WDC has the edge over SMCI on profitability, with a higher operating margin.
SMCI Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | -$475.6M | +$474.2M |
| Q2 2026 | $718.7M | -15% |
| Q1 2026 | -$6.7B | -1227% |
| Q4 2025 | -$45.1M | +$222.2M |
| Q3 2025 | -$949.8M | -360% |
| Q2 2025 | $840.9M | +$1.5B |
| Q1 2025 | $594.1M | +$2.2B |
| Q4 2024 | -$267.3M | +$342.5M |
SMCI's free cash flow was −$6.5B over the past year, against $218M the year before.
WDC Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $1.4B | +130% |
| Q2 2026 | $1.3B | +90% |
| Q1 2026 | $978M | +158% |
| Q4 2025 | $653M | +128% |
| Q3 2025 | $599M | +$661M |
| Q2 2025 | $675M | +170% |
| Q1 2025 | $379M | +$418M |
| Q4 2024 | $287M | +$529M |
WDC has the edge over SMCI on cash generation, producing positive trailing cash flow while its opponent burns cash.
SMCI Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +7.5% | +52M shares |
| 1 year | +13% | +86.1M shares |
| 3 years | +31% | +178M shares |
| 5 years | +42% | +220M shares |
| Available history | +44% | +229M shares |
SMCI has 749M diluted shares, up 13% from a year ago.
| Quarter | Spent |
|---|---|
| Q2 2024 | — |
| Q2 2022 | — |
| Q1 2022 | — |
| Q4 2021 | — |
| Q3 2021 | — |
| Q2 2021 | $12M |
| Q1 2021 | $43.1M |
| Q4 2020 | $46.4M |
WDC Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +0.3% | +1M shares |
| 1 year | +2.1% | +8M shares |
| 3 years | +19% | +61M shares |
| 5 years | +22% | +68M shares |
| Available history | +29% | +86M shares |
WDC has the edge over SMCI on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $1B |
| Q2 2026 | $672M |
| Q1 2026 | $752M |
| Q4 2025 | $615M |
| Q3 2025 | $553M |
| Q2 2020 | — |
| Q1 2020 | — |
| Q4 2019 | — |
WDC spent $3B buying back its own shares over the past year.
SMCI Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.5x | Net Cash |
| Q2 2026 | -1.0x | Net Cash |
| Q1 2026 | 2.2x | Moderate |
| Q4 2025 | 0.5x | Very low |
| Q3 2025 | 0.5x | Very low |
| Q2 2025 | -0.4x | Net Cash |
| Q1 2025 | -0.1x | Net Cash |
| Q4 2024 | 0.2x | Very low |
SMCI has the edge over WDC on leverage, with a lower net debt burden relative to earnings.
WDC Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.1x | Net Cash |
| Q2 2026 | -0.1x | Net Cash |
| Q1 2026 | -0.1x | Net Cash |
| Q4 2025 | 0.8x | Very low |
| Q3 2025 | 0.8x | Very low |
| Q2 2025 | 0.8x | Very low |
| Q1 2025 | 1.3x | Healthy |
| Q4 2024 | 1.9x | Healthy |
WDC has more cash than debt.
SMCI Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 40.8 | Neutral |
| Stochastic | 19.1 | Oversold |
SMCI's weekly RSI is 41 (neutral) and its Stochastic is 19 (oversold).
WDC Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 41.5 | Neutral |
| Stochastic | 11.2 | Oversold |
WDC's weekly RSI is 41 (neutral) and its Stochastic is 11 (oversold).
SMCI PE vs Technology Sector
| Metric | SMCI | Sector median | Relative |
|---|---|---|---|
| PE | 5.7x | 28x | 80% below |
| PE % | 0 | 35 | 35 pts below |
SMCI has the edge over WDC on valuation relative to its sector.
WDC PE vs Technology Sector
| Metric | WDC | Sector median | Relative |
|---|---|---|---|
| PE | 12x | 28x | 57% below |
| PE % | 28 | 35 | 7 pts below |
WDC is trading at 12x earnings, a 57% discount to the Technology sector's median of 28x, though its recent earnings include one-off gains.
SMCI Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $35.3 | 23% below |
| 20 week MA | $34.2 | 21% below |
| 50 week MA | $32.3 | 17% below |
| 100 week MA | $36.9 | 27% below |
| 200 week MA | $39.8 | 32% below |
SMCI is in a downtrend: it's below all five of its weekly moving averages, and 32% below its 200-week average.
WDC Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $360.8 | 14% below |
| 20 week MA | $438.4 | 29% below |
| 50 week MA | $380.4 | 18% below |
| 100 week MA | $226.8 | 37% above |
| 200 week MA | $133.7 | 133% above |
WDC has the edge over SMCI on trend strength, trading above more of its moving averages.
SMCI Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $2.41 | $3.05 | +27% |
| 2021 | $3.05 | $4.27 | +40% |
| 2022 | $4.27 | $8.22 | +93% |
| 2023 | $8.22 | $28.4 | +246% |
| 2024 | $28.4 | $32.0 | +12% |
| 2025 | $32.0 | $30.6 | -4.2% |
| 2026 YTD | $30.6 | $27.0 | -12% |
SMCI has finished higher in five of the last six years, two of them by more than 50%. It's down 12% so far in 2026.
WDC Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $47.0 | $37.7 | -20% |
| 2021 | $37.7 | $46.2 | +23% |
| 2022 | $46.2 | $23.1 | -50% |
| 2023 | $23.1 | $39.6 | +71% |
| 2024 | $39.6 | $45.9 | +16% |
| 2025 | $45.9 | $181.5 | +296% |
| 2026 YTD | $181.5 | $311.2 | +71% |
WDC has the edge over SMCI on returns for 2026, with the stronger performance.