PDFS short interest
PDF Solutions Inc. · Technology · Software - Application · settlement date 2026-09-30
| Shares short | 3,541,446 |
|---|---|
| Change vs prior report | 292,630 (+9.0%) |
| Change over six months | +88.3% |
| Days to cover | 5.81 (sector: 2.83) |
| Average daily volume | 609,376 |
| Rank in Technology | #159 of 719 by days to cover |
PDFS short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,541,446 | +9.0% | 5.81 | 609,376 |
| 2026-09-15 | 3,248,816 | +6.0% | 5.71 | 568,848 |
| 2026-08-31 | 3,066,316 | +25.9% | 4.41 | 694,838 |
| 2026-08-14 | 2,435,684 | +2.4% | 4.91 | 495,884 |
| 2026-07-31 | 2,377,838 | -8.0% | 4.64 | 512,477 |
| 2026-07-15 | 2,583,493 | +19.3% | 3.90 | 662,905 |
| 2026-06-30 | 2,166,315 | -2.5% | 2.62 | 826,576 |
| 2026-06-15 | 2,220,874 | +28.3% | 2.58 | 862,244 |
| 2026-05-29 | 1,730,757 | -1.4% | 2.61 | 663,505 |
| 2026-05-15 | 1,755,337 | -7.8% | 1.43 | 1,223,790 |
| 2026-04-30 | 1,903,669 | +11.1% | 3.31 | 575,389 |
| 2026-04-15 | 1,713,003 | -8.9% | 5.02 | 341,209 |
| 2026-03-31 | 1,880,406 | +5.2% | 5.11 | 367,981 |
| 2026-03-13 | 1,786,751 | +1.7% | 6.22 | 287,216 |
| 2026-02-27 | 1,756,410 | -2.2% | 6.05 | 290,458 |
| 2026-02-13 | 1,796,587 | +6.7% | 5.12 | 351,048 |
| 2026-01-30 | 1,684,324 | -5.9% | 5.79 | 290,748 |
| 2026-01-15 | 1,790,181 | +8.1% | 5.91 | 302,878 |
| 2025-12-31 | 1,655,488 | +6.5% | 7.42 | 223,081 |
| 2025-12-15 | 1,554,868 | +13.0% | 5.28 | 294,616 |
| 2025-11-28 | 1,375,605 | +1.0% | 4.71 | 291,876 |
| 2025-11-14 | 1,361,406 | +2.4% | 4.17 | 326,197 |
| 2025-10-31 | 1,329,816 | -3.0% | 6.48 | 205,112 |
| 2025-10-15 | 1,371,611 | +3.4% | 5.70 | 240,793 |
| 2025-09-30 | 1,326,113 | +0.7% | 3.11 | 426,699 |
import finzdata as yf
yf.Ticker("PDFS").short_interest # every report since 2017
yf.Client().short_interest(["PDFS"], start="2018-01-01")Technology short interest · PDFS price history · Who owns PDFS · All short interest