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ALDX · Aldeyra Therapeutics, Inc. · Short Volume

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$0.96 -0.21 (-18.20%)
Market Cap
$70.88M
Shares
60.33M
Volume · Oct 5 7.03M Avg daily vol (3M) 1.04M

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 %
2026-10-05 2,821,808 374,445 5,083,017 55.5%
2026-10-02 703,315 63,271 995,988 70.6%
2026-10-01 320,962 100 479,053 67.0%
2026-09-30 264,536 6,468 665,438 39.8%
2026-09-29 1,271,523 17,270 2,743,985 46.3%
2026-09-28 223,255 115 487,290 45.8%
2026-09-25 126,399 1,500 198,013 63.8%
2026-09-24 241,982 0 353,733 68.4%
2026-09-23 213,763 20 254,307 84.1%
2026-09-22 38,555 0 207,680 18.6%
2026-09-21 163,562 0 275,378 59.4%
2026-09-18 41,401 0 111,873 37.0%
2026-09-17 62,116 0 138,472 44.9%
2026-09-16 134,716 26 236,236 57.0%
2026-09-15 252,673 0 308,911 81.8%
2026-09-14 99,742 0 467,066 21.4%
2026-09-11 321,367 1 648,401 49.6%
2026-09-10 118,476 490 209,228 56.6%
2026-09-09 126,252 0 267,315 47.2%
2026-09-08 98,628 3 419,180 23.5%
2026-09-04 90,145 600 238,251 37.8%
2026-09-03 124,224 145 281,577 44.1%
2026-09-02 149,819 0 283,641 52.8%
2026-09-01 135,023 0 242,322 55.7%
2026-08-31 56,496 0 182,910 30.9%
2026-08-28 101,080 1,260 241,624 41.8%
2026-08-27 17,275 0 88,427 19.5%
2026-08-26 31,265 151 140,808 22.2%
2026-08-25 21,913 0 126,143 17.4%
2026-08-24 65,937 0 229,373 28.7%
2026-08-21 185,481 0 444,194 41.8%
2026-08-20 310,318 0 470,512 66.0%
2026-08-19 85,288 0 444,877 19.2%
2026-08-18 57,271 1,065 329,131 17.4%
2026-08-17 45,416 0 251,636 18.0%
2026-08-14 85,808 0 326,278 26.3%
2026-08-13 305,450 0 523,647 58.3%
2026-08-12 139,084 1,100 509,426 27.3%
2026-08-11 63,534 0 216,389 29.4%
2026-08-10 107,989 300 319,213 33.8%
2026-08-07 315,836 0 619,073 51.0%
2026-08-06 145,177 7 294,003 49.4%
2026-08-05 80,371 434 380,850 21.1%
2026-08-04 94,409 4,964 400,255 23.6%
2026-08-03 108,211 5,400 370,569 29.2%
2026-07-31 110,553 4,272 252,986 43.7%
2026-07-30 37,712 700 172,006 21.9%
2026-07-29 82,844 4,537 292,601 28.3%
2026-07-28 311,338 1,999 551,007 56.5%
2026-07-27 288,159 406 636,239 45.3%
Showing 1–50 of 65 days
Key facts CIK 1341235 CUSIP 01438T106 13F (30d) 2 filings 2 filers Visit website Investor relations