CALX
Calix, Inc.
CALX has lower modeled downside risk, despite its lower overall score.
SNDK
Sandisk Corporation
SNDK has the edge over CALX overall, supported by stronger fundamentals.
CALX Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Healthy | |
| Stable | |
| Strong |
CALX's revenue, profitability and balance sheet are currently healthy, and its cash flow is stable.
SNDK Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
SNDK's revenue, profitability, cash flow and balance sheet are all currently strong.
CALX PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 15x | $32.68 | — |
| Cheap | 19x | $12.95 | -60% |
| Current | 47x | $32.68 | — |
| Fair | 72x | $49.68 | +52% |
| Expensive | 127x | $87.43 | +168% |
Historical ranges are pointers, not guarantees.
CALX's PE is in its cheap range at 47x. If earnings grow as analysts expect, today's price would be 15x next year's earnings.
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 CALX in the historical PE scenario, which offers more potential upside but is not a forecast.
CALX Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Growth | |
| Strongly improving | |
| Limited | |
| Moderate |
Analysts expect earnings and revenue growth for CALX, 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.
CALX Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $2.20 | +219% |
| Q3 2026 | $0.69 | +$0.81 |
| Q2 2026 | $0.75 | +$1.15 |
| Q1 2026 | $0.49 | +$1.01 |
| Q4 2025 | $0.26 | +$0.71 |
| Q3 2025 | -$0.12 | +$0.15 |
| Q2 2025 | -$0.40 | -1433% |
| Q1 2025 | -$0.52 | -286% |
| Q4 2024 | -$0.45 | -207% |
CALX has returned to profit: it earned $0.69 per share over the past year, after losing money the year before.
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 CALX in the latest year-over-year earnings comparison.
CALX Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $301.7M | +14% |
| Q2 2026 | $293.3M | +21% |
| Q1 2026 | $280M | +27% |
| Q4 2025 | $272.4M | +32% |
| Q3 2025 | $265.4M | +32% |
| Q2 2025 | $241.9M | +22% |
| Q1 2025 | $220.2M | -2.7% |
| Q4 2024 | $206.1M | -22% |
CALX's revenue has grown year over year for six quarters in a row: $302M last quarter, up 14% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 5.5% | -1.1 points |
| Q2 2026 | 7.5% | +7.3 points |
| Q1 2026 | 4.5% | +7.3 points |
| Q4 2025 | 3.4% | +13 points |
| Q3 2025 | 6.6% | +12 points |
| Q2 2025 | 0.2% | +5.9 points |
| Q1 2025 | -2.8% | -1.9 points |
| Q4 2024 | -9.1% | -4.5 points |
CALX's operating margin was 5.5% last quarter, down 1.1 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 has the edge over CALX on sales, with more consistent year-over-year improvement.
| 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 CALX on profitability, with a higher operating margin.
CALX Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $3.4M | -87% |
| Q2 2026 | $11.9M | -67% |
| Q1 2026 | $6.5M | -49% |
| Q4 2025 | $40.3M | +294% |
| Q3 2025 | $26.7M | +109% |
| Q2 2025 | $35.6M | +117% |
| Q1 2025 | $12.9M | +17% |
| Q4 2024 | $10.2M | -6.7% |
CALX generated $62M in free cash flow over the past year, down 27% 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 CALX on cash flow, with more consistent year-over-year improvement.
CALX Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -1.6% | -1.1M shares |
| 1 year | -7.7% | -5.3M shares |
| 3 years | -7.4% | -5.1M shares |
| 5 years | -5.1% | -3.5M shares |
| Available history | +17% | +9.5M shares |
CALX has the edge over SNDK on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $50M |
| Q2 2026 | $69.4M |
| Q1 2026 | $170.9M |
| Q4 2025 | $16.6M |
| Q3 2025 | $3.5M |
| Q2 2025 | $33.6M |
| Q1 2025 | $40M |
| Q4 2024 | $7M |
CALX spent $307M buying back its own shares over the past year, about four times what it spent 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 154M diluted shares, up 3.4% from a year ago.
| Quarter | Spent |
|---|---|
| Q3 2026 | $5B |
| Q3 2024 | — |
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
| Q3 2023 | — |
CALX Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.7x | Net Cash |
| Q2 2026 | -0.9x | Net Cash |
| Q1 2026 | -1.0x | Net Cash |
| Q4 2025 | -3.7x | Net Cash |
| Q2 2024 | -9.2x | Net Cash |
| Q1 2024 | -2.8x | Net Cash |
| Q4 2023 | -1.5x | Net Cash |
| Q3 2023 | -2.0x | Net Cash |
CALX has the edge over SNDK on leverage, with a lower net debt burden relative to earnings.
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 more cash than debt.
CALX Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 38.9 | Neutral |
| Stochastic | 24.5 | Neutral |
CALX's weekly RSI is 39 (neutral) and its Stochastic is 25 (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).
CALX PE vs Technology Sector
| Metric | CALX | Sector median | Relative |
|---|---|---|---|
| PE | 47x | 28x | 70% above |
| PE % | 30 | 35 | 5 pts below |
CALX is trading at 47x earnings, a 70% 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 CALX on valuation relative to its sector.
CALX Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $34.8 | 6% below |
| 20 week MA | $36.5 | 10% below |
| 50 week MA | $43.3 | 25% below |
| 100 week MA | $45.6 | 28% below |
| 200 week MA | $43.2 | 24% below |
SNDK has stronger trend alignment. CALX is above 0 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.
CALX Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $8.04 | $31.9 | +297% |
| 2021 | $31.9 | $66.2 | +108% |
| 2022 | $66.2 | $67.5 | +1.9% |
| 2023 | $67.5 | $43.7 | -35% |
| 2024 | $43.7 | $35.0 | -20% |
| 2025 | $35.0 | $54.3 | +55% |
| 2026 YTD | $54.3 | $32.7 | -40% |
CALX is down 40% so far in 2026, after finishing higher in four of the previous six years.
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 CALX on returns for 2026, with the stronger performance.