QSI
Quantum-Si Inc
$0.82
+0.00 (+0.42%)
At close · Jul 17
Market Cap
$179.09M
Shares
217,760,163
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 % |
|---|---|---|---|---|
| 2026-07-17 | 852,393 | 0 | 1,628,533 | 52.3% |
| 2026-07-16 | 1,594,477 | 5,207 | 2,300,890 | 69.3% |
| 2026-07-15 | 646,717 | 1,000 | 1,277,360 | 50.6% |
| 2026-07-14 | 363,656 | 0 | 713,895 | 50.9% |
| 2026-07-13 | 1,242,050 | 960 | 2,231,554 | 55.7% |
| 2026-07-10 | 1,250,044 | 2,936 | 1,988,396 | 62.9% |
| 2026-07-09 | 704,745 | 4,996 | 1,687,317 | 41.8% |
| 2026-07-08 | 1,408,459 | 200 | 2,134,494 | 66.0% |
| 2026-07-07 | 1,312,843 | 6,200 | 2,283,227 | 57.5% |
| 2026-07-06 | 678,705 | 14 | 1,606,578 | 42.2% |
| 2026-07-02 | 1,985,649 | 16,469 | 4,261,498 | 46.6% |
| 2026-07-01 | 1,586,484 | 38,826 | 3,372,943 | 47.0% |
| 2026-06-30 | 712,431 | 1,200 | 1,834,654 | 38.8% |
| 2026-06-29 | 1,323,111 | 2,277 | 2,751,377 | 48.1% |
| 2026-06-26 | 1,285,849 | 0 | 2,188,886 | 58.7% |
| 2026-06-25 | 1,358,542 | 4,700 | 5,658,748 | 24.0% |
| 2026-06-24 | 1,147,019 | 420 | 2,857,928 | 40.1% |
| 2026-06-23 | 1,764,981 | 3,220 | 3,177,958 | 55.5% |
| 2026-06-22 | 1,662,647 | 0 | 3,581,015 | 46.4% |
| 2026-06-18 | 1,956,867 | 1,568 | 3,906,423 | 50.1% |
| 2026-06-17 | 879,467 | 3,987 | 1,873,439 | 46.9% |
| 2026-06-16 | 1,322,974 | 3,304 | 2,590,883 | 51.1% |
| 2026-06-15 | 3,523,904 | 18,313 | 7,338,376 | 48.0% |
| 2026-06-12 | 845,147 | 30,722 | 2,292,226 | 36.9% |
| 2026-06-11 | 965,729 | 1,006 | 2,291,636 | 42.1% |
| 2026-06-10 | 981,502 | 81,492 | 2,167,996 | 45.3% |
| 2026-06-09 | 2,475,494 | 159,485 | 5,170,874 | 47.9% |
| 2026-06-08 | 1,064,832 | 34,093 | 2,481,417 | 42.9% |
| 2026-06-05 | 2,660,034 | 338,820 | 6,226,295 | 42.7% |
| 2026-06-04 | 3,049,748 | 3,754 | 6,883,029 | 44.3% |
| 2026-06-03 | 1,974,055 | 4 | 5,837,779 | 33.8% |
| 2026-06-02 | 1,607,813 | 145 | 4,711,146 | 34.1% |
| 2026-06-01 | 1,036,301 | 0 | 4,988,775 | 20.8% |
| 2026-05-29 | 1,390,858 | 8,434 | 4,702,370 | 29.6% |
| 2026-05-28 | 1,241,864 | 1,250 | 4,441,877 | 28.0% |
| 2026-05-27 | 2,115,745 | 2,460 | 5,665,476 | 37.3% |
| 2026-05-26 | 2,020,313 | 11,182 | 5,206,732 | 38.8% |
| 2026-05-22 | 2,114,337 | 3,211 | 6,020,038 | 35.1% |
| 2026-05-21 | 4,120,921 | 300 | 7,804,828 | 52.8% |
| 2026-05-20 | 1,717,358 | 1,000 | 3,306,989 | 51.9% |
| 2026-05-19 | 1,299,182 | 100 | 2,181,578 | 59.6% |
| 2026-05-18 | 1,967,851 | 20,005 | 3,137,485 | 62.7% |
| 2026-05-15 | 1,800,380 | 1,839 | 2,526,949 | 71.2% |
| 2026-05-14 | 1,690,860 | 43,898 | 3,182,129 | 53.1% |
| 2026-05-13 | 1,627,063 | 762 | 3,287,138 | 49.5% |
| 2026-05-12 | 4,100,471 | 14,570 | 7,022,113 | 58.4% |
| 2026-05-11 | 2,092,575 | 232,728 | 3,847,487 | 54.4% |
| 2026-05-08 | 7,303,255 | 640,228 | 9,620,737 | 75.9% |
| 2026-05-07 | 3,024,901 | 49,007 | 4,879,936 | 62.0% |
| 2026-05-06 | 3,789,733 | 10,361 | 6,182,128 | 61.3% |
Showing 1–50 of 62 days
Key facts
CIK
1816431
CUSIP
74765K105
13F (30d)
12 filings
12 filers
Visit website
Investor relations