ATEN
A10 Networks, Inc.
ATEN has lower modeled downside risk, despite its lower overall score.
SNDK
Sandisk Corporation
SNDK has the edge over ATEN overall, supported by stronger valuation and stronger fundamentals.
ATEN Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Healthy | |
| Strong | |
| Stable |
ATEN's revenue, profitability and cash flow are currently healthy, and its balance sheet is stable.
SNDK Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
SNDK's revenue, profitability, cash flow and balance sheet are all currently strong.
ATEN PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Cheap | 18x | $11.50 | -61% |
| Forward | 24x | $29.30 | — |
| Fair | 26x | $16.77 | -43% |
| Current | 45x | $29.30 | — |
| Expensive | 47x | $30.25 | +3.2% |
Historical ranges are pointers, not guarantees.
ATEN's PE is in its expensive range at 45x. If earnings grow as analysts expect, today's price would be 24x next year's earnings, in its cheap range.
SNDK PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 3.8x | $937 | — |
| Current | 7.5x | $937 | — |
| Cheap | 17x | $2,173 | +132% |
| Fair | 24x | $3,048 | +225% |
| Expensive | 59x | $7,452 | +695% |
Historical ranges are pointers, not guarantees.
SNDK has the edge over ATEN in the historical PE scenario, which offers more potential upside but is not a forecast.
ATEN Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Growth | |
| Improving | |
| Limited | |
| High |
Analysts expect earnings and revenue growth for ATEN, with profitability improving.
SNDK Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Moderate | |
| High |
Analysts expect strong earnings and revenue growth for SNDK, with profitability improving.
ATEN Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $1.20 | +85% |
| Q3 2026 | $0.65 | -4.4% |
| Q2 2026 | $0.59 | -13% |
| Q1 2026 | $0.61 | -9% |
| Q4 2025 | $0.57 | -15% |
| Q3 2025 | $0.68 | +1.5% |
| Q2 2025 | $0.68 | +15% |
| Q1 2025 | $0.67 | +9.8% |
| Q4 2024 | $0.67 | +26% |
ATEN's earnings per share have fallen from their peak: $0.65 over the past year, against $1.28 in mid-2022.
SNDK Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $247.30 | +97% |
| Q3 2026 | $125.61 | +$137.63 |
| Q2 2026 | $73.76 | +$85.07 |
| Q2 2025 | -$11.31 | -$6.65 |
SNDK has the edge over ATEN in the latest year-over-year earnings comparison.
ATEN Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $91.5M | +23% |
| Q2 2026 | $80.1M | +15% |
| Q1 2026 | $75M | +13% |
| Q4 2025 | $80.4M | +8.3% |
| Q3 2025 | $74.7M | +12% |
| Q2 2025 | $69.4M | +15% |
| Q1 2025 | $66.1M | +9% |
| Q4 2024 | $74.2M | +5.4% |
ATEN's revenue has grown year over year for nine quarters in a row: $92M last quarter, up 23% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 20% | +2.6 points |
| Q2 2026 | 11% | -3.6 points |
| Q1 2026 | 17% | +4.1 points |
| Q4 2025 | 19% | -6.1 points |
| Q3 2025 | 17% | +1.7 points |
| Q2 2025 | 15% | +1.7 points |
| Q1 2025 | 13% | +1.4 points |
| Q4 2024 | 25% | -0.8 points |
ATEN's operating margin was 20% last quarter, up 2.6 points from the same quarter a year ago.
SNDK Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $11B | +378% |
| Q2 2026 | $9B | +372% |
| Q1 2026 | $6B | +251% |
| Q4 2025 | $3B | +61% |
| Q3 2025 | $2.3B | +23% |
| Q2 2025 | $1.9B | +8% |
| Q1 2025 | $1.7B | -0.6% |
| Q4 2024 | $1.9B | +13% |
SNDK's revenue has grown year over year for six quarters in a row: $11B last quarter, up 378% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 80% | +72 points |
| Q2 2026 | 78% | +78 points |
| Q1 2026 | 69% | +180 points |
| Q4 2025 | 35% | +25 points |
| Q3 2025 | 7.6% | -9 points |
| Q2 2025 | 0.9% | N/A |
| Q1 2025 | -111% | -122 points |
| Q4 2024 | 10% | +6.6 points |
SNDK has the edge over ATEN on profitability, with a higher operating margin.
ATEN Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $30.7M | +70% |
| Q2 2026 | $27.5M | +53% |
| Q1 2026 | -$689K | -105% |
| Q4 2025 | $16M | -31% |
| Q3 2025 | $18.1M | +8.5% |
| Q2 2025 | $17.9M | +106% |
| Q1 2025 | $12.7M | -57% |
| Q4 2024 | $23.3M | +$23.7M |
ATEN generated $74M in free cash flow over the past year, up 2.1% from the year before.
SNDK Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $6.3B | +1340% |
| Q2 2026 | $7.1B | +14355% |
| Q1 2026 | $3B | +$3B |
| Q3 2025 | $438M | +$636M |
| Q2 2025 | $49M | +$217M |
| Q1 2025 | -$18M | +$23M |
| Q3 2024 | -$198M | -$157M |
SNDK has the edge over ATEN on cash flow, with more consistent year-over-year improvement.
ATEN Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +0.1% | +51K shares |
| 1 year | +3.6% | +2.7M shares |
| 3 years | -0.1% | -105K shares |
| 5 years | -5.3% | -4.2M shares |
| Available history | -0.5% | -378K shares |
ATEN has 76M diluted shares, up 3.6% from a year ago, despite $35M in buybacks over the past year.
| Quarter | Spent |
|---|---|
| Q3 2026 | $23M |
| Q2 2026 | $2.4M |
| Q1 2026 | $2.5M |
| Q4 2025 | $6.9M |
| Q3 2025 | $11M |
| Q2 2025 | $3.9M |
| Q1 2025 | $47M |
| Q4 2024 | $5.8M |
ATEN spent $35M buying back its own shares over the past year, down 49% from the year before.
SNDK Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.6% | -1M shares |
| 1 year | +3.4% | +5M shares |
| 3 years | +6.9% | +10M shares |
SNDK has the edge over ATEN on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $5B |
| Q3 2024 | — |
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
| Q3 2023 | — |
ATEN Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | 2.0x | Healthy |
| Q2 2026 | -0.8x | Net Cash |
| Q1 2026 | 2.4x | Moderate |
| Q4 2025 | 2.4x | Moderate |
| Q3 2025 | 2.1x | Moderate |
| Q2 2025 | -0.6x | Net Cash |
| Q1 2025 | -0.5x | Net Cash |
| Q4 2024 | -1.7x | Net Cash |
ATEN's net debt is about 2.0 years of its operating earnings (EBITDA), about the same as a year ago.
SNDK Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.2x | Net Cash |
| Q2 2026 | -0.4x | Net Cash |
| Q1 2026 | -0.7x | Net Cash |
SNDK has the edge over ATEN on leverage, with a lower net debt burden relative to earnings.
ATEN Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 55.7 | Neutral |
| Stochastic | 41.5 | Neutral |
ATEN's weekly RSI is 56 (neutral) and its Stochastic is 41 (neutral).
SNDK Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 40.2 | Neutral |
| Stochastic | 10.6 | Oversold |
SNDK's weekly RSI is 40 (neutral) and its Stochastic is 11 (oversold).
ATEN PE vs Technology Sector
| Metric | ATEN | Sector median | Relative |
|---|---|---|---|
| PE | 45x | 28x | 62% above |
| PE % | 80 | 35 | 45 pts above |
ATEN is trading at 45x earnings, a 62% premium to the Technology sector's median of 28x.
SNDK PE vs Technology Sector
| Metric | SNDK | Sector median | Relative |
|---|---|---|---|
| PE | 7.5x | 28x | 73% below |
| PE % | 4 | 27 | 23 pts below |
SNDK has the edge over ATEN on valuation relative to its sector.
ATEN Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $26.4 | 11% above |
| 20 week MA | $28.3 | 3.5% above |
| 50 week MA | $25.3 | 16% above |
| 100 week MA | $21.7 | 35% above |
| 200 week MA | $17.9 | 64% above |
ATEN has stronger trend alignment. ATEN is above 5 of 5 weekly averages versus SNDK above 0 of 3.
SNDK Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $1,317.5 | 29% below |
| 20 week MA | $1,465.4 | 36% below |
| 50 week MA | $1,119.6 | 16% below |
SNDK is in a downtrend: it's below all three of its weekly moving averages, and 16% below its 50-week average.
ATEN Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $6.86 | $9.96 | +45% |
| 2021 | $9.96 | $16.3 | +63% |
| 2022 | $16.3 | $17.0 | +4.7% |
| 2023 | $17.0 | $13.2 | -23% |
| 2024 | $13.2 | $18.6 | +41% |
| 2025 | $18.6 | $18.1 | -2.7% |
| 2026 YTD | $18.1 | $29.3 | +62% |
ATEN has finished higher in four of the last six years. It's up 62% so far in 2026.
SNDK Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2025 | $50.4 | $250.1 | +396% |
| 2026 YTD | $250.1 | $937.5 | +275% |
SNDK has the edge over ATEN on returns for 2026, with the stronger performance.