PACB · Pacific Biosciences Of California, Inc.
Market Cap
$435.16M
Shares
310.83M
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 % |
|---|---|---|---|---|
| 2026-09-01 | 1,789,767 | 83,401 | 3,820,280 | 46.8% |
| 2026-08-31 | 1,628,964 | 90,771 | 3,848,111 | 42.3% |
| 2026-08-28 | 1,177,322 | 24,444 | 2,820,400 | 41.7% |
| 2026-08-27 | 1,082,518 | 0 | 3,304,468 | 32.8% |
| 2026-08-26 | 1,429,942 | 14,533 | 3,257,585 | 43.9% |
| 2026-08-25 | 2,636,214 | 37,656 | 9,331,277 | 28.3% |
| 2026-08-24 | 1,474,200 | 8,497 | 3,076,033 | 47.9% |
| 2026-08-21 | 1,236,448 | 11,647 | 3,650,898 | 33.9% |
| 2026-08-20 | 936,197 | 461 | 2,302,330 | 40.7% |
| 2026-08-19 | 1,544,571 | 869 | 6,096,348 | 25.3% |
| 2026-08-18 | 1,734,311 | 14,623 | 2,816,544 | 61.6% |
| 2026-08-17 | 1,726,868 | 0 | 3,554,565 | 48.6% |
| 2026-08-14 | 956,261 | 0 | 2,169,769 | 44.1% |
| 2026-08-13 | 1,155,690 | 8 | 3,112,918 | 37.1% |
| 2026-08-12 | 4,187,227 | 52,906 | 6,917,638 | 60.5% |
| 2026-08-11 | 1,895,956 | 38,687 | 3,681,265 | 51.5% |
| 2026-08-10 | 2,060,016 | 22,344 | 3,867,810 | 53.3% |
| 2026-08-07 | 1,793,403 | 252,510 | 4,387,199 | 40.9% |
| 2026-08-06 | 5,604,488 | 573,251 | 9,470,565 | 59.2% |
| 2026-08-05 | 3,751,380 | 40,101 | 6,485,165 | 57.8% |
| 2026-08-04 | 1,252,720 | 6,250 | 3,193,660 | 39.2% |
| 2026-08-03 | 1,137,051 | 3,000 | 1,693,652 | 67.1% |
| 2026-07-31 | 749,562 | 5,500 | 1,249,429 | 60.0% |
| 2026-07-30 | 573,129 | 0 | 1,261,112 | 45.4% |
| 2026-07-29 | 1,530,261 | 24,386 | 4,132,345 | 37.0% |
| 2026-07-28 | 1,973,030 | 5,300 | 4,791,362 | 41.2% |
| 2026-07-27 | 1,366,769 | 15,676 | 4,233,463 | 32.3% |
| 2026-07-24 | 2,727,021 | 5,131 | 4,765,838 | 57.2% |
| 2026-07-23 | 1,629,820 | 29,045 | 4,731,659 | 34.4% |
| 2026-07-22 | 2,713,563 | 15,133 | 5,283,275 | 51.4% |
| 2026-07-21 | 2,347,545 | 262 | 4,637,423 | 50.6% |
| 2026-07-20 | 5,085,043 | 37,665 | 7,928,908 | 64.1% |
| 2026-07-17 | 2,021,026 | 16,698 | 4,580,700 | 44.1% |
| 2026-07-16 | 1,431,419 | 14,714 | 2,556,691 | 56.0% |
| 2026-07-15 | 952,039 | 5,900 | 2,180,455 | 43.7% |
| 2026-07-14 | 646,484 | 0 | 1,348,615 | 47.9% |
| 2026-07-13 | 1,192,075 | 165 | 3,021,489 | 39.5% |
| 2026-07-10 | 1,786,742 | 11,078 | 3,614,966 | 49.4% |
| 2026-07-09 | 1,355,866 | 9,466 | 3,426,230 | 39.6% |
| 2026-07-08 | 1,064,988 | 9,931 | 2,443,052 | 43.6% |
| 2026-07-07 | 1,043,234 | 133 | 2,311,004 | 45.1% |
| 2026-07-06 | 612,544 | 2,591 | 1,976,043 | 31.0% |
| 2026-07-02 | 872,072 | 5,952 | 2,381,145 | 36.6% |
| 2026-07-01 | 993,471 | 3,863 | 2,149,804 | 46.2% |
| 2026-06-30 | 1,205,640 | 0 | 3,859,569 | 31.2% |
| 2026-06-29 | 1,283,360 | 19,490 | 3,681,153 | 34.9% |
| 2026-06-26 | 2,276,895 | 4,768 | 4,275,294 | 53.3% |
| 2026-06-25 | 2,304,467 | 19,286 | 5,180,722 | 44.5% |
| 2026-06-24 | 876,667 | 0 | 2,442,308 | 35.9% |
| 2026-06-23 | 1,124,487 | 9,290 | 1,833,592 | 61.3% |
Showing 1–50 of 64 days