POWI short interest
Power Integrations Inc. · Technology · Semiconductors · settlement date 2026-09-30
| Shares short | 5,484,575 |
|---|---|
| Change vs prior report | -393,670 (-6.7%) |
| Change over six months | +14.8% |
| Days to cover | 6.63 (sector: 2.83) |
| Average daily volume | 827,421 |
| Rank in Technology | #124 of 719 by days to cover |
POWI short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 5,484,575 | -6.7% | 6.63 | 827,421 |
| 2026-09-15 | 5,878,245 | +3.6% | 6.73 | 873,011 |
| 2026-08-31 | 5,675,387 | +2.6% | 8.14 | 696,875 |
| 2026-08-14 | 5,531,780 | -0.6% | 9.17 | 603,153 |
| 2026-07-31 | 5,565,877 | +1.6% | 8.28 | 671,971 |
| 2026-07-15 | 5,476,352 | +17.1% | 6.92 | 790,831 |
| 2026-06-30 | 4,676,081 | -0.8% | 4.11 | 1,138,700 |
| 2026-06-15 | 4,716,260 | +3.3% | 4.32 | 1,091,243 |
| 2026-05-29 | 4,566,868 | +14.1% | 2.61 | 1,749,336 |
| 2026-05-15 | 4,002,506 | -8.2% | 3.08 | 1,298,747 |
| 2026-04-30 | 4,361,662 | +5.3% | 3.24 | 1,347,315 |
| 2026-04-15 | 4,143,862 | -13.3% | 6.13 | 676,508 |
| 2026-03-31 | 4,777,527 | -2.6% | 5.01 | 954,000 |
| 2026-03-13 | 4,905,458 | +9.8% | 4.83 | 1,015,623 |
| 2026-02-27 | 4,469,101 | +10.4% | 6.71 | 666,460 |
| 2026-02-13 | 4,048,976 | -7.6% | 3.92 | 1,033,309 |
| 2026-01-30 | 4,383,038 | -14.8% | 4.75 | 922,185 |
| 2026-01-15 | 5,146,137 | +8.1% | 5.84 | 880,838 |
| 2025-12-31 | 4,759,463 | +14.6% | 2.97 | 1,602,264 |
| 2025-12-15 | 4,153,504 | +1.3% | 4.96 | 836,636 |
| 2025-11-28 | 4,101,544 | -1.9% | 4.76 | 862,464 |
| 2025-11-14 | 4,181,892 | +13.0% | 4.20 | 995,969 |
| 2025-10-31 | 3,700,314 | -5.8% | 3.32 | 1,114,139 |
| 2025-10-15 | 3,930,339 | +57.7% | 1.79 | 2,200,121 |
| 2025-09-30 | 2,492,593 | +0.8% | 3.53 | 706,592 |
import finzdata as yf
yf.Ticker("POWI").short_interest # every report since 2017
yf.Client().short_interest(["POWI"], start="2018-01-01")Technology short interest · POWI price history · Who owns POWI · All short interest