BELFB
Bel Fuse Inc.
BELFB has lower modeled downside risk, despite its lower overall score.
SNDK
Sandisk Corporation
SNDK has the edge over BELFB overall, supported by stronger fundamentals and stronger modeled upside.
BELFB Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Healthy | |
| Healthy | |
| Strong |
BELFB's revenue, profitability, cash flow and balance sheet are all currently healthy.
SNDK Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
SNDK's revenue, profitability, cash flow and balance sheet are all currently strong.
BELFB PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Cheap | 8.4x | N/A | N/A |
| Fair | 11x | N/A | N/A |
| Forward | 19x | $233 | — |
| Expensive | 25x | N/A | N/A |
| Current | 48x | $233 | — |
Historical ranges are pointers, not guarantees.
BELFB's PE is 48x, but its earnings don't support one, so it isn't a reliable read right now.
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's PE is 7.5x, but its earnings don't support one, so it isn't a reliable read right now.
BELFB Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Moderate |
Analysts expect strong earnings and revenue growth for BELFB, 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.
BELFB Earnings Per Share
BELFB and SNDK do not have enough comparable growth data to identify a winner.
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 returned to profit: it earned $125.61 per share over the past year, after losing money the year before.
BELFB Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $220.5M | +23% |
| Q2 2026 | $210.7M | +25% |
| Q1 2026 | $178.5M | +17% |
| Q4 2025 | $175.9M | +17% |
| Q3 2025 | $179M | +45% |
| Q2 2025 | $168.3M | +26% |
| Q1 2025 | $152.2M | +19% |
| Q4 2024 | $149.9M | +7% |
BELFB's revenue has grown year over year for eight quarters in a row: $221M last quarter, up 23% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 18% | +1 points |
| Q2 2026 | 18% | +0.5 points |
| Q1 2026 | 13% | -3.2 points |
| Q4 2025 | 15% | +6.4 points |
| Q3 2025 | 17% | +7.7 points |
| Q2 2025 | 18% | +0.8 points |
| Q1 2025 | 16% | +2.5 points |
| Q4 2024 | 8.3% | -3.5 points |
BELFB's operating margin was 18% last quarter, up 1 points from the same quarter a year ago, near the top of its range since 2019.
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 BELFB on profitability, with a higher operating margin.
BELFB Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $28M | +38% |
| Q2 2026 | $15.7M | -6.6% |
| Q1 2026 | $11.2M | +109% |
| Q4 2025 | $26.1M | +1121% |
| Q3 2025 | $20.3M | -14% |
| Q2 2025 | $16.8M | -46% |
| Q1 2025 | $5.4M | +66% |
| Q4 2024 | $2.1M | -91% |
BELFB generated $81M in free cash flow over the past year, up 82% 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 generated $17.4B in free cash flow over the past year, more than ten times what it generated the year before.
BELFB Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | 0% | +652 shares |
| 1 year | +14% | +1.8M shares |
| 3 years | +13% | +1.7M shares |
| 5 years | +16% | +2M shares |
| Available history | +18% | +2.2M shares |
BELFB has 14M diluted shares, up 14% from a year ago.
| Quarter | Spent |
|---|---|
| Q4 2025 | — |
| Q3 2025 | — |
| Q2 2025 | — |
| Q1 2025 | — |
| Q4 2024 | — |
| Q3 2024 | $1.9M |
| Q2 2024 | $7.9M |
| Q1 2024 | $6.3M |
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 BELFB 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 | — |
BELFB Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -2.2x | Net Cash |
| Q2 2026 | -2.1x | Net Cash |
| Q1 2026 | 1.1x | Healthy |
| Q4 2025 | 1.0x | Healthy |
| Q3 2025 | 1.4x | Healthy |
| Q2 2025 | 1.9x | Healthy |
| Q1 2025 | 2.4x | Moderate |
| Q4 2024 | 2.7x | Moderate |
BELFB 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.
BELFB Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 48.0 | Neutral |
| Stochastic | 29.3 | Neutral |
BELFB's weekly RSI is 48 (neutral) and its Stochastic is 29 (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).
BELFB PE vs Technology Sector
| Metric | BELFB | Sector median | Relative |
|---|---|---|---|
| PE | 48x | 28x | 71% above |
| PE % | 87 | 35 | 52 pts above |
BELFB is trading at 48x earnings, a 71% premium to the Technology sector's median of 28x, though its earnings don't support one.
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 BELFB on valuation relative to its sector.
BELFB Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $229.9 | 1.6% above |
| 20 week MA | $250.8 | 6.9% below |
| 50 week MA | $238.0 | 1.9% below |
| 100 week MA | $170.8 | 37% above |
| 200 week MA | $114.2 | 104% above |
BELFB has stronger trend alignment. BELFB is above 3 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.
BELFB Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $20.3 | $15.7 | -23% |
| 2021 | $15.7 | $12.6 | -19% |
| 2022 | $12.6 | $33.1 | +161% |
| 2023 | $33.1 | $66.8 | +102% |
| 2024 | $66.8 | $81.5 | +22% |
| 2025 | $81.5 | $176.5 | +117% |
| 2026 YTD | $176.5 | $233.5 | +32% |
BELFB has finished higher in four of the last six years, three of them by more than 50%. It's up 32% 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 BELFB on returns for 2026, with the stronger performance.