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AMPX · Amprius Technologies, Inc.

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$9.89 +0.26 (+2.70%) At close · Sep 4
Market Cap
$1.44B
Shares
146.08M

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 %
2026-09-04 904,274 7,091 1,930,490 46.8%
2026-09-03 620,757 15,980 1,567,123 39.6%
2026-09-02 582,875 111 2,114,760 27.6%
2026-09-01 542,706 5,428 1,408,578 38.5%
2026-08-31 603,858 9,497 1,326,821 45.5%
2026-08-28 601,936 6,250 1,523,751 39.5%
2026-08-27 658,851 696 1,218,586 54.1%
2026-08-26 903,671 5,167 1,934,811 46.7%
2026-08-25 701,639 500 1,518,960 46.2%
2026-08-24 652,555 8,000 1,536,485 42.5%
2026-08-21 483,230 1,700 1,497,220 32.3%
2026-08-20 828,340 1,100 2,065,157 40.1%
2026-08-19 756,772 2,185 1,924,513 39.3%
2026-08-18 813,404 7,698 2,161,505 37.6%
2026-08-17 1,187,389 6,030 3,144,531 37.8%
2026-08-14 1,517,913 2,665 3,627,524 41.8%
2026-08-13 650,929 0 1,589,338 41.0%
2026-08-12 746,711 735 1,728,446 43.2%
2026-08-11 826,022 2,834 1,633,541 50.6%
2026-08-10 1,343,022 5 2,834,938 47.4%
2026-08-07 697,071 5 2,215,659 31.5%
2026-08-06 1,590,432 983 3,243,553 49.0%
2026-08-05 1,807,489 8,460 4,559,995 39.6%
2026-08-04 1,373,533 11,026 3,043,653 45.1%
2026-08-03 797,060 2,300 1,908,085 41.8%
2026-07-31 822,353 0 1,914,785 42.9%
2026-07-30 910,437 4,675 2,200,102 41.4%
2026-07-29 1,169,813 5,139 2,467,114 47.4%
2026-07-28 1,277,988 0 2,646,697 48.3%
2026-07-27 945,857 1,977 2,020,996 46.8%
2026-07-24 788,092 11 1,759,848 44.8%
2026-07-23 688,413 625 1,469,684 46.8%
2026-07-22 922,612 0 1,782,420 51.8%
2026-07-21 858,815 310 1,723,801 49.8%
2026-07-20 764,824 3,310 1,734,832 44.1%
2026-07-17 796,235 56,147 2,217,515 35.9%
2026-07-16 1,232,929 76,739 3,958,002 31.2%
2026-07-15 701,157 15,766 1,587,218 44.2%
2026-07-14 696,208 0 1,405,568 49.5%
2026-07-13 1,310,577 0 2,382,738 55.0%
2026-07-10 845,510 0 1,699,560 49.7%
2026-07-09 957,305 19,468 1,902,471 50.3%
2026-07-08 1,307,413 78,854 2,696,203 48.5%
2026-07-07 1,410,177 85,178 3,302,753 42.7%
2026-07-06 1,131,353 1,060 2,516,834 45.0%
2026-07-02 1,725,429 20,596 3,535,491 48.8%
2026-07-01 1,682,449 47,829 3,092,375 54.4%
2026-06-30 1,687,124 14,329 3,186,672 52.9%
2026-06-29 1,162,551 10,396 2,306,716 50.4%
2026-06-26 912,750 5,993 2,372,492 38.5%
Showing 1–50 of 64 days
Key facts CIK 1899287 CUSIP 03214Q108 13F (30d) 198 filings 196 filers Visit website Investor relations