PSNL · Personalis, Inc. · Short Volume
$15.94
+0.06 (+0.38%)
At close · Oct 20
Return incl. dividend (before tax)
Market Cap
$1.70B
Shares
106.80M
Volume · Oct 20
2.12M
Avg daily vol (3M)
3.12M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-10-19 | 653,223 | 1,400 | 1,484,052 | 44.0% |
| 2026-10-16 | 588,058 | 199 | 1,612,167 | 36.5% |
| 2026-10-15 | 325,035 | 2,111 | 863,776 | 37.6% |
| 2026-10-14 | 472,993 | 600 | 1,619,089 | 29.2% |
| 2026-10-13 | 436,022 | 0 | 1,969,257 | 22.1% |
| 2026-10-12 | 278,767 | 0 | 1,228,254 | 22.7% |
| 2026-10-09 | 156,067 | 0 | 671,274 | 23.2% |
| 2026-10-08 | 265,184 | 0 | 556,790 | 47.6% |
| 2026-10-07 | 700,361 | 7,290 | 1,725,525 | 40.6% |
| 2026-10-06 | 873,609 | 318 | 3,356,801 | 26.0% |
| 2026-10-05 | 105,702 | 0 | 266,297 | 39.7% |
| 2026-10-02 | 265,282 | 100 | 444,468 | 59.7% |
| 2026-10-01 | 265,776 | 0 | 693,358 | 38.3% |
| 2026-09-30 | 80,729 | 0 | 213,508 | 37.8% |
| 2026-09-29 | 145,147 | 0 | 339,316 | 42.8% |
| 2026-09-28 | 157,668 | 40,360 | 411,370 | 38.3% |
| 2026-09-25 | 124,071 | 3,400 | 274,738 | 45.2% |
| 2026-09-24 | 238,288 | 5 | 568,335 | 41.9% |
| 2026-09-23 | 196,334 | 8,913 | 362,446 | 54.2% |
| 2026-09-22 | 174,508 | 19,033 | 539,597 | 32.3% |
| 2026-09-21 | 182,008 | 5,256 | 523,033 | 34.8% |
| 2026-09-18 | 243,437 | 19,431 | 670,950 | 36.3% |
| 2026-09-17 | 1,043,359 | 40,039 | 2,066,794 | 50.5% |
| 2026-09-16 | 133,021 | 12,000 | 918,960 | 14.5% |
| 2026-09-15 | 314,925 | 19,860 | 1,198,209 | 26.3% |
| 2026-09-14 | 190,205 | 5,000 | 621,829 | 30.6% |
| 2026-09-11 | 174,343 | 2,000 | 455,008 | 38.3% |
| 2026-09-10 | 190,810 | 600 | 1,196,817 | 15.9% |
| 2026-09-09 | 347,002 | 943 | 1,270,258 | 27.3% |
| 2026-09-08 | 320,455 | 3,466 | 1,228,857 | 26.1% |
| 2026-09-04 | 646,726 | 297,469 | 1,169,604 | 55.3% |
| 2026-09-03 | 731,757 | 16,112 | 1,334,810 | 54.8% |
| 2026-09-02 | 339,808 | 16,731 | 955,777 | 35.6% |
| 2026-09-01 | 416,590 | 9,549 | 1,830,619 | 22.8% |
| 2026-08-31 | 334,924 | 1,560 | 1,086,626 | 30.8% |
| 2026-08-28 | 392,946 | 400 | 1,320,928 | 29.7% |
| 2026-08-27 | 483,352 | 7,172 | 1,236,881 | 39.1% |
| 2026-08-26 | 149,462 | 0 | 845,696 | 17.7% |
| 2026-08-25 | 221,688 | 23,265 | 1,328,775 | 16.7% |
| 2026-08-24 | 340,573 | 4,879 | 1,665,335 | 20.5% |
| 2026-08-21 | 721,930 | 80,916 | 3,729,911 | 19.4% |
| 2026-08-20 | 1,731,336 | 14,978 | 7,556,700 | 22.9% |
| 2026-08-19 | 839,521 | 9,455 | 3,351,395 | 25.0% |
| 2026-08-18 | 196,452 | 2,739 | 341,793 | 57.5% |
| 2026-08-17 | 174,514 | 3,868 | 340,990 | 51.2% |
| 2026-08-14 | 236,399 | 2,604 | 482,073 | 49.0% |
| 2026-08-13 | 124,274 | 204 | 397,267 | 31.3% |
| 2026-08-12 | 143,584 | 2,948 | 711,547 | 20.2% |
| 2026-08-11 | 313,592 | 4,725 | 1,534,686 | 20.4% |
| 2026-08-10 | 477,631 | 23,491 | 1,706,155 | 28.0% |
Showing 1–50 of 65 days