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AMPX · Amprius Technologies, Inc. · Short Volume

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$8.18 +0.27 (+3.41%) At close · Oct 23
Market Cap
$1.21B
Shares
146.08M
Volume · Oct 23 6.16M Avg daily vol (3M) 5.59M

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 %
2026-10-23 1,307,663 2,000 2,057,766 63.5%
2026-10-22 1,174,059 143 2,002,369 58.6%
2026-10-21 1,429,117 2,011 2,843,073 50.3%
2026-10-20 717,045 1,975 1,631,932 43.9%
2026-10-19 757,891 0 1,506,891 50.3%
2026-10-16 1,032,573 5,200 2,021,957 51.1%
2026-10-15 2,143,638 25,353 4,025,773 53.2%
2026-10-14 1,181,799 6,993 2,902,966 40.7%
2026-10-13 986,312 6,244 2,183,842 45.2%
2026-10-12 677,277 3,648 1,637,454 41.4%
2026-10-09 995,707 1,300 2,371,246 42.0%
2026-10-08 595,356 600 1,773,732 33.6%
2026-10-07 1,260,154 2,269 2,589,779 48.7%
2026-10-06 535,879 1,851 1,614,559 33.2%
2026-10-05 1,223,658 1,743 2,443,199 50.1%
2026-10-02 724,402 0 1,831,952 39.5%
2026-10-01 722,119 0 1,687,883 42.8%
2026-09-30 1,126,310 6,620 2,676,549 42.1%
2026-09-29 1,343,363 6,885 2,872,029 46.8%
2026-09-28 3,153,236 60,549 6,507,823 48.5%
2026-09-25 750,058 21,260 1,530,706 49.0%
2026-09-24 839,429 12,426 1,708,673 49.1%
2026-09-23 1,372,414 7,978 2,530,898 54.2%
2026-09-22 695,145 16,330 1,596,215 43.5%
2026-09-21 873,657 6,967 1,844,368 47.4%
2026-09-18 658,283 2,704 1,561,167 42.2%
2026-09-17 890,600 4,841 1,733,891 51.4%
2026-09-16 773,145 2,707 1,839,113 42.0%
2026-09-15 701,097 13,679 1,331,189 52.7%
2026-09-14 606,261 10,943 1,626,752 37.3%
2026-09-11 583,479 10,968 1,478,429 39.5%
2026-09-10 545,053 2,416 1,447,068 37.7%
2026-09-09 1,180,235 8,385 2,411,239 48.9%
2026-09-08 1,190,306 1,279 2,422,375 49.1%
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%
Showing 1–50 of 65 days
Key facts CIK 1899287 CUSIP 03214Q108 13F (30d) 31 filings 31 filers Visit website Investor relations