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SNDX · Syndax Pharmaceuticals Inc · Short Volume

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$12.90 -0.75 (-5.49%) At close · Oct 16
Market Cap
$1.15B
Shares
89.30M
Volume · Oct 16 2.84M Avg daily vol (3M) 1.67M

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 %
2026-10-16 481,900 0 997,282 48.3%
2026-10-15 549,805 0 915,376 60.1%
2026-10-14 838,818 19,596 1,367,800 61.3%
2026-10-13 1,819,255 137,915 3,155,689 57.7%
2026-10-12 200,876 0 455,372 44.1%
2026-10-09 191,652 0 462,563 41.4%
2026-10-08 265,925 0 551,103 48.3%
2026-10-07 154,189 0 402,937 38.3%
2026-10-06 175,032 150 395,631 44.2%
2026-10-05 183,696 0 379,829 48.4%
2026-10-02 242,722 0 469,412 51.7%
2026-10-01 272,068 0 562,386 48.4%
2026-09-30 337,202 0 572,066 58.9%
2026-09-29 305,701 0 576,521 53.0%
2026-09-28 160,009 388 554,843 28.8%
2026-09-25 283,167 0 501,974 56.4%
2026-09-24 541,293 0 865,719 62.5%
2026-09-23 612,259 0 974,498 62.8%
2026-09-22 283,276 0 707,857 40.0%
2026-09-21 504,404 0 798,533 63.2%
2026-09-18 350,532 0 846,554 41.4%
2026-09-17 364,787 0 1,027,657 35.5%
2026-09-16 283,831 0 1,092,081 26.0%
2026-09-15 268,021 300 413,264 64.9%
2026-09-14 248,115 0 433,247 57.3%
2026-09-11 275,113 150 451,526 60.9%
2026-09-10 351,295 0 630,294 55.7%
2026-09-09 300,149 0 498,618 60.2%
2026-09-08 222,709 0 387,525 57.5%
2026-09-04 278,090 300 540,083 51.5%
2026-09-03 486,485 0 1,109,480 43.8%
2026-09-02 820,629 71 1,075,555 76.3%
2026-09-01 215,122 0 525,259 41.0%
2026-08-31 156,812 0 423,969 37.0%
2026-08-28 203,869 0 361,525 56.4%
2026-08-27 103,410 0 192,669 53.7%
2026-08-26 144,660 0 308,156 46.9%
2026-08-25 169,522 0 292,940 57.9%
2026-08-24 187,277 0 448,084 41.8%
2026-08-21 235,530 0 484,830 48.6%
2026-08-20 166,864 0 305,691 54.6%
2026-08-19 210,606 200 382,239 55.1%
2026-08-18 127,697 0 369,143 34.6%
2026-08-17 131,612 0 366,125 35.9%
2026-08-14 242,417 2,010 515,340 47.0%
2026-08-13 221,764 0 510,672 43.4%
2026-08-12 177,104 1,500 414,876 42.7%
2026-08-11 167,133 18,212 347,475 48.1%
2026-08-10 259,346 8 409,864 63.3%
2026-08-07 281,479 0 543,562 51.8%
Showing 1–50 of 65 days
Key facts CIK 1395937 CUSIP 87164F105 13F (30d) 17 filings 17 filers Visit website Investor relations