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ANRO · Alto Neuroscience, Inc. · Short Volume

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$21.97 -0.23 (-1.04%) At close · Oct 23
Market Cap
$862.15M
Shares
39.24M
Volume · Oct 23 379.26K Avg daily vol (3M) 554.74K

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 %
2026-10-23 124,582 81 147,785 84.3%
2026-10-22 131,377 61 237,222 55.4%
2026-10-21 190,821 1 260,754 73.2%
2026-10-20 269,915 0 306,964 87.9%
2026-10-19 228,040 0 292,066 78.1%
2026-10-16 205,586 0 234,015 87.9%
2026-10-15 159,096 0 212,755 74.8%
2026-10-14 439,723 0 844,517 52.1%
2026-10-13 207,410 5,896 278,091 74.6%
2026-10-12 132,228 0 167,538 78.9%
2026-10-09 181,104 0 362,577 49.9%
2026-10-08 104,659 0 150,859 69.4%
2026-10-07 113,986 0 138,084 82.5%
2026-10-06 182,565 0 217,619 83.9%
2026-10-05 158,933 0 183,366 86.7%
2026-10-02 161,819 0 204,124 79.3%
2026-10-01 119,559 0 229,160 52.2%
2026-09-30 127,868 0 173,921 73.5%
2026-09-29 134,726 0 212,444 63.4%
2026-09-28 136,736 0 240,007 57.0%
2026-09-25 93,166 0 117,104 79.6%
2026-09-24 154,275 832 256,225 60.2%
2026-09-23 122,824 2,717 263,825 46.6%
2026-09-22 83,015 0 129,315 64.2%
2026-09-21 85,646 0 103,982 82.4%
2026-09-18 162,851 0 189,178 86.1%
2026-09-17 98,196 0 117,177 83.8%
2026-09-16 167,228 0 191,312 87.4%
2026-09-15 93,504 1 135,786 68.9%
2026-09-14 110,956 0 140,147 79.2%
2026-09-11 101,562 0 136,490 74.4%
2026-09-10 368,775 0 443,282 83.2%
2026-09-09 116,462 0 190,791 61.0%
2026-09-08 113,783 0 181,871 62.6%
2026-09-04 78,408 0 115,178 68.1%
2026-09-03 79,884 148 111,303 71.8%
2026-09-02 113,226 6,000 144,406 78.4%
2026-09-01 88,753 0 127,459 69.6%
2026-08-31 158,534 600 190,599 83.2%
2026-08-28 71,182 2,408 97,559 73.0%
2026-08-27 156,307 0 199,924 78.2%
2026-08-26 92,507 0 130,051 71.1%
2026-08-25 179,918 4,000 213,789 84.2%
2026-08-24 313,729 0 419,503 74.8%
2026-08-21 86,729 2,000 119,640 72.5%
2026-08-20 102,147 3,000 126,453 80.8%
2026-08-19 87,803 0 128,675 68.2%
2026-08-18 132,554 0 202,961 65.3%
2026-08-17 228,930 10,368 348,253 65.7%
2026-08-14 166,031 0 229,245 72.4%
Showing 1–50 of 64 days
Key facts CIK 1999480 CUSIP 02157Q109 13F (30d) 10 filings 10 filers Visit website Investor relations