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ALGM · Allegro Microsystems, Inc. · Short Volume

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$36.35 -0.25 (-0.68%) At close · Sep 30
Market Cap
$6.89B
Shares
186.40M
Volume · Sep 30 2.1M Avg daily vol (3M) 2.41M

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 %
2026-09-30 441,221 15,442 781,824 56.4%
2026-09-29 486,238 8 977,593 49.7%
2026-09-28 384,202 1,928 1,014,547 37.9%
2026-09-25 578,884 1,104 1,067,919 54.2%
2026-09-24 367,285 70 827,096 44.4%
2026-09-23 474,470 0 936,842 50.6%
2026-09-22 536,323 1,320 2,006,934 26.7%
2026-09-21 435,965 388 1,243,997 35.0%
2026-09-18 327,780 244 583,976 56.1%
2026-09-17 299,563 1,799 653,259 45.9%
2026-09-16 307,925 556 614,081 50.1%
2026-09-15 392,640 400 861,187 45.6%
2026-09-14 410,797 1,197 813,979 50.5%
2026-09-11 279,932 441 1,073,458 26.1%
2026-09-10 294,054 728 673,624 43.7%
2026-09-09 372,451 149 779,127 47.8%
2026-09-08 469,213 2 843,942 55.6%
2026-09-04 427,418 387 1,406,515 30.4%
2026-09-03 501,828 375 975,074 51.5%
2026-09-02 391,978 129 659,839 59.4%
2026-09-01 308,673 490 489,871 63.0%
2026-08-31 226,429 2,168 999,264 22.7%
2026-08-28 370,456 461 1,127,748 32.8%
2026-08-27 344,537 38 681,338 50.6%
2026-08-26 469,829 310 882,672 53.2%
2026-08-25 500,830 8,840 924,045 54.2%
2026-08-24 395,735 141 965,374 41.0%
2026-08-21 314,292 397 1,302,630 24.1%
2026-08-20 610,117 93 1,091,536 55.9%
2026-08-19 621,292 6,253 888,861 69.9%
2026-08-18 648,582 5,634 1,130,026 57.4%
2026-08-17 402,053 355 777,035 51.7%
2026-08-14 199,306 255 350,857 56.8%
2026-08-13 703,657 1,142 1,103,028 63.8%
2026-08-12 229,535 0 437,222 52.5%
2026-08-11 281,859 1,672 440,032 64.1%
2026-08-10 586,304 5 874,192 67.1%
2026-08-07 392,667 1,950 618,690 63.5%
2026-08-06 441,933 0 1,060,151 41.7%
2026-08-05 538,111 76 841,573 63.9%
2026-08-04 723,308 18 1,240,556 58.3%
2026-08-03 683,978 28 1,161,397 58.9%
2026-07-31 1,204,270 100 1,753,740 68.7%
2026-07-30 1,000,844 900 2,654,406 37.7%
2026-07-29 474,222 9,660 1,305,150 36.3%
2026-07-28 386,914 5,680 964,204 40.1%
2026-07-27 446,482 2,054 1,064,142 42.0%
2026-07-24 263,850 28 562,215 46.9%
2026-07-23 895,732 70 1,540,889 58.1%
2026-07-22 282,144 5 466,408 60.5%
Showing 1–50 of 64 days
Key facts CIK 866291 CUSIP 01749D105 13F (30d) 7 filings 7 filers Visit website Investor relations