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PACB · Pacific Biosciences Of California, Inc.

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$1.29 +0.01 (+0.78%)
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
Key facts CIK 1299130 CUSIP 69404D108 13F (30d) 179 filings 175 filers Visit website