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PSNL · Personalis, Inc. · Short Volume

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$15.94 +0.06 (+0.38%)
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
Key facts CIK 1527753 CUSIP 71535D106 13F (30d) 8 filings 8 filers Visit website Investor relations