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ALEC · Alector, Inc. · Short Volume

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$2.20 +0.06 (+2.57%)
Market Cap
$241.18M
Shares
111.66M

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 %
2026-09-11 133,513 4,005 3,658,891 3.6%
2026-09-10 239,773 30,193 2,743,748 8.7%
2026-09-09 67,364 0 136,654 49.3%
2026-09-08 133,644 200 189,374 70.6%
2026-09-04 52,694 6,525 136,359 38.6%
2026-09-03 375,670 144,119 590,892 63.6%
2026-09-02 196,480 250 416,142 47.2%
2026-09-01 91,961 0 146,007 63.0%
2026-08-31 60,030 9 161,262 37.2%
2026-08-28 52,172 0 142,774 36.5%
2026-08-27 81,952 0 149,730 54.7%
2026-08-26 215,011 9,012 296,109 72.6%
2026-08-25 99,887 0 174,240 57.3%
2026-08-24 109,639 0 212,215 51.7%
2026-08-21 44,516 1,154 124,900 35.6%
2026-08-20 45,082 604 146,187 30.8%
2026-08-19 209,705 0 2,049,111 10.2%
2026-08-18 2,330,719 1,010 4,028,984 57.8%
2026-08-17 72,867 0 305,020 23.9%
2026-08-14 86,238 0 189,957 45.4%
2026-08-13 232,804 0 466,647 49.9%
2026-08-12 168,281 186 272,283 61.8%
2026-08-11 1,882,256 78,143 3,647,125 51.6%
2026-08-10 143,047 3,144 373,107 38.3%
2026-08-07 138,701 1,235 568,404 24.4%
2026-08-06 1,356,598 201 1,992,323 68.1%
2026-08-05 78,410 0 128,952 60.8%
2026-08-04 76,421 0 151,511 50.4%
2026-08-03 60,971 0 112,522 54.2%
2026-07-31 107,500 0 161,802 66.4%
2026-07-30 125,496 0 199,707 62.8%
2026-07-29 53,677 0 81,502 65.9%
2026-07-28 44,438 0 87,188 51.0%
2026-07-27 34,335 0 45,761 75.0%
2026-07-24 86,744 1 109,499 79.2%
2026-07-23 84,705 0 115,249 73.5%
2026-07-22 87,933 0 115,234 76.3%
2026-07-21 124,374 0 236,816 52.5%
2026-07-20 66,770 0 103,629 64.4%
2026-07-17 82,529 0 134,092 61.5%
2026-07-16 97,771 0 181,023 54.0%
2026-07-15 173,095 1,200 241,645 71.6%
2026-07-14 109,852 0 133,616 82.2%
2026-07-13 158,206 1,101 213,013 74.3%
2026-07-10 89,896 429 128,233 70.1%
2026-07-09 126,096 1,080 226,682 55.6%
2026-07-08 80,616 1 95,288 84.6%
2026-07-07 77,019 0 129,560 59.4%
2026-07-06 93,651 0 117,639 79.6%
2026-07-02 64,032 801 125,854 50.9%
Showing 1–50 of 62 days
Key facts CIK 1653087 CUSIP 014442107 13F (30d) 7 filings 7 filers Visit website Investor relations