Last 48 quarters of trend data · Technology · Semiconductors
Quarterly valuation ratios — annualised for comparability. YoY Δ shows same-quarter-prior-year change.
Power Integrations, Inc.'s quarterly P/E stands at 216.6x, up 157.3% year-over-year — indicating the stock has re-rated higher or earnings have softened. EV/EBITDA has expanded 9.2% YoY to 54.6x, reflecting rising market expectations or slowing EBITDA growth.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/E Ratio → | 223.97 | 216.58 | 37.02 | — | 575.10 | 84.17 | 96.41 | 64.12 | 206.20 | 258.49 | 82.11 | 56.11 | 91.03 |
| — | +157.3% | -61.6% | — | +178.9% | -67.4% | +17.4% | +14.3% | +126.5% | +46.6% | +83.2% | +179.2% | +366.0% | |
| P/S Ratio | 10.97 | 6.60 | 4.79 | 4.72 | 6.80 | 6.83 | 8.37 | 7.89 | 9.42 | 11.15 | 13.13 | 8.78 | 11.08 |
| — | -3.4% | -42.7% | -40.2% | -27.8% | -38.7% | -36.3% | -10.1% | -15.0% | -2.8% | +58.9% | +51.8% | +86.4% | |
| P/B Ratio | 7.31 | 4.26 | 2.94 | 3.34 | 4.48 | 3.92 | 4.70 | 4.88 | 5.47 | 5.54 | 6.25 | 5.61 | 7.11 |
| — | +8.6% | -37.4% | -31.6% | -18.2% | -29.2% | -24.8% | -13.1% | -23.0% | -13.4% | +14.4% | +13.7% | +15.5% | |
| P/FCF | 55.87 | 39.63 | 25.83 | 23.22 | 34.05 | 34.91 | 75.40 | 33.61 | 74.27 | 88.39 | 116.13 | 57.38 | 447.21 |
| — | +13.5% | -65.7% | -30.9% | -54.2% | -60.5% | -35.1% | -41.4% | -83.4% | -9.3% | +106.3% | +174.6% | +2091.5% | |
| EV / EBITDA | 97.19 | 54.63 | 28.64 | 32.13 | 131.50 | 50.02 | 73.72 | 44.42 | 92.54 | 103.60 | 138.40 | 40.04 | 61.43 |
| — | +9.2% | -61.1% | -27.7% | +42.1% | -51.7% | -46.7% | +10.9% | +50.6% | +32.3% | +317.3% | +159.2% | +296.4% | |
| EV / EBIT | 224.21 | 112.09 | 43.07 | — | — | 105.50 | 223.28 | 62.74 | 504.24 | 2144.34 | — | 60.86 | 106.31 |
| — | +6.2% | -80.7% | — | — | -95.1% | — | +3.1% | +374.3% | +933.2% | — | +229.7% | +493.5% |
Quarterly margins and returns. Watch for margin compression across consecutive quarters.
Power Integrations, Inc.'s operating margin was 5.8% in Q1 2026, down 4.1 pp QoQ and down 0.6 pp YoY. Gross margin contracted 4.7% YoY, suggesting cost inflation or competitive pricing pressure.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 54.5% | 52.6% | 52.9% | 54.5% | 55.2% | 55.2% | 54.4% | 54.5% | 53.2% | 52.1% | 51.6% | 52.5% | 51.0% |
| — | -4.7% | -2.8% | -0.0% | +3.7% | +5.9% | +5.4% | +3.8% | +4.4% | +2.7% | -4.4% | -8.5% | -12.2% | |
| Operating Margin | 4.8% | 5.8% | 9.8% | 8.7% | -1.2% | 6.4% | 3.7% | 10.0% | 1.8% | 0.5% | -1.2% | 14.1% | 10.3% |
| — | -9.5% | +164.1% | -13.2% | -163.0% | +1141.9% | +417.1% | -29.1% | -82.0% | -90.5% | -107.0% | -53.3% | -68.6% | |
| Net Margin | 5.0% | 3.0% | 12.9% | -1.1% | 1.2% | 8.3% | 8.7% | 12.3% | 4.6% | 4.3% | 15.9% | 15.8% | 12.0% |
| — | -63.4% | +48.3% | -109.2% | -74.1% | +93.1% | -45.5% | -21.8% | -62.0% | -33.3% | -12.8% | -45.0% | -60.4% |
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 3.1% | 0.5% | 2.0% | -0.2% | 0.2% | 1.2% | 1.2% | 1.9% | 0.7% | 0.5% | 1.9% | 2.5% | 1.9% |
| — | -58.5% | +62.1% | -110.2% | -71.2% | +123.0% | -34.3% | -24.2% | -65.9% | -41.4% | -38.7% | -59.5% | -73.5% | |
| ROA | 2.8% | 0.4% | 1.7% | -0.2% | 0.2% | 1.1% | 1.1% | 1.8% | 0.6% | 0.5% | 1.7% | 2.3% | 1.7% |
| — | -60.0% | +55.7% | -109.8% | -71.8% | +119.9% | -34.7% | -23.6% | -65.2% | -40.2% | -37.7% | -58.9% | -73.2% | |
| ROIC | 2.4% | 0.8% | 1.2% | 1.2% | -0.2% | 0.7% | 0.4% | 1.3% | 0.2% | 0.1% | -0.1% | 1.9% | 1.4% |
| — | +7.3% | +196.8% | -3.0% | -170.7% | +1284.7% | +462.4% | -34.5% | -84.6% | -92.1% | -104.6% | -66.4% | -79.9% |
Quarterly solvency trend — watch for debt spikes or covenant pressure.
The current ratio has weakened 24.3% YoY to 6.88x, tightening the short-term liquidity position.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | — | — | — | — | — | — | 0.04 | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | |
| Debt / EBITDA | — | — | — | — | — | — | 2.37 | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | |
| Current Ratio | 6.51 | 6.88 | 6.51 | 6.41 | 7.43 | 9.10 | 9.29 | 10.01 | 9.95 | 10.14 | 10.47 | 10.41 | 8.50 |
| — | -24.3% | -29.9% | -35.9% | -25.3% | -10.3% | -11.2% | -3.9% | +17.1% | +18.6% | +16.4% | +19.7% | +23.9% | |
| Quick Ratio | 4.14 | 4.44 | 4.14 | 4.10 | 4.84 | 6.02 | 6.30 | 6.70 | 6.57 | 6.75 | 7.13 | 7.60 | 6.19 |
| — | -26.3% | -34.2% | -38.8% | -26.3% | -10.9% | -11.7% | -11.8% | +6.1% | +7.4% | +6.8% | +14.1% | +17.4% | |
| Interest Coverage | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — |
Includes 30+ ratios · 48 years · Updated daily
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Quick answers to the most common questions about buying POWI stock.
Power Integrations, Inc.'s current P/E is 224.0x. The average P/E over the last 3 quarters is 276.2x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
Power Integrations, Inc.'s current operating margin is 4.8%. Margins have been expanding over recent quarters. Quarterly margins are particularly useful for identifying trend inflections that annual data smooths over.
Quarterly financial ratios reveal short-term trend shifts — margin compression, debt spikes, or valuation re-ratings — that annual figures smooth over. They're essential for active investors tracking Power Integrations, Inc.'s business trajectory between earnings reports.