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ALDX · Aldeyra Therapeutics, Inc. · Off Exchange

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$0.96 -0.21 (-18.03%) At close · Oct 5
Market Cap
$70.88M
Shares
60.33M
Volume · Oct 5 7.03M Avg daily vol (3M) 1.04M

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-08-31 297,048 955,425 1,252,473 49.9%
2026-08-24 247,886 695,331 943,217 41.3%
2026-08-17 499,622 1,449,850 1,949,472 43.2%
2026-08-10 574,400 1,341,100 1,915,500 42.9%
2026-08-03 699,629 1,376,861 2,076,490 47.9%
2026-07-27 406,894 1,566,402 1,973,296 49.1%
2026-07-20 823,991 1,160,610 1,984,601 33.8%
2026-07-13 1,035,179 2,386,965 3,422,144 49.6%
2026-07-06 1,519,112 1,445,413 2,964,525 30.4%
2026-06-29 1,338,661 2,798,322 4,136,983 42.8%
2026-06-22 2,022,823 2,969,007 4,991,830 34.7%
2026-06-15 508,370 1,894,424 2,402,794 47.9%
2026-06-08 684,746 2,098,750 2,783,496 48.9%
2026-06-01 924,956 2,054,049 2,979,005 51.1%
2026-05-25 553,649 1,803,783 2,357,432 50.4%
2026-05-18 709,036 932,771 1,641,807 44.4%
2026-05-11 660,035 1,349,420 2,009,455 42.0%
2026-05-04 613,376 1,488,739 2,102,115 47.1%
2026-04-27 757,774 1,508,432 2,266,206 49.7%
2026-04-20 1,289,306 2,000,457 3,289,763 49.6%
2026-04-13 1,556,603 2,473,664 4,030,267 50.6%
2026-04-06 1,643,263 2,513,833 4,157,096 43.3%
2026-03-30 1,818,010 3,393,337 5,211,347 48.2%
2026-03-23 3,283,527 10,861,635 14,145,162 57.7%
2026-03-16 9,476,353 46,798,415 56,274,768 58.9%
2026-03-09 1,458,274 3,098,867 4,557,141 45.2%
2026-03-02 966,762 1,410,816 2,377,578 37.5%
2026-02-23 788,490 1,190,276 1,978,766 42.1%
2026-02-16 331,278 705,849 1,037,127 42.0%
2026-02-09 695,125 934,574 1,629,699 43.3%
2026-02-02 475,647 723,444 1,199,091 35.0%
2026-01-26 481,254 581,231 1,062,485 31.7%
2026-01-19 692,754 1,134,001 1,826,755 41.3%
2026-01-12 600,269 999,631 1,599,900 38.0%
2026-01-05 586,023 1,417,730 2,003,753 45.5%
2025-12-29 374,282 638,359 1,012,641 39.0%
2025-12-22 538,367 763,753 1,302,120 37.4%
2025-12-15 2,603,954 5,558,438 8,162,392 50.5%
2025-12-08 632,836 2,357,520 2,990,356 47.9%
2025-12-01 1,121,818 1,482,930 2,604,748 44.8%
2025-11-24 739,943 1,056,669 1,796,612 45.7%
2025-11-17 502,326 690,402 1,192,728 40.5%
2025-11-10 643,986 817,535 1,461,521 38.9%
2025-11-03 412,454 965,302 1,377,756 48.5%
2025-10-27 429,882 1,071,109 1,500,991 38.7%
2025-10-20 291,382 623,728 915,110 34.8%
2025-10-13 412,495 743,612 1,156,107 36.6%
2025-10-06 471,488 1,105,090 1,576,578 40.1%
Showing 1–48 of 48 weeks
Key facts CIK 1341235 CUSIP 01438T106 13F (30d) 2 filings 2 filers Visit website Investor relations