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STRO · Sutro Biopharma, Inc. · Off Exchange

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$9.20 -0.74 (-7.44%) At close · Nov 5
Russell 2000 member Rebalance outlook locked
Market Cap
$153.71M
Shares
16.58M
Volume · Nov 5 771.86K Avg daily vol (3M) 319.6K

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.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-09-28 328,557 67,303 395,860 37.0%
2026-09-21 496,860 79,715 576,575 41.0%
2026-09-14 443,523 797,527 1,241,050 44.0%
2026-09-07 224,177 325,891 550,068 39.0%
2026-08-31 207,068 56,739 263,807 36.8%
2026-08-24 293,530 49,260 342,790 41.0%
2026-08-17 476,288 153,853 630,141 46.4%
2026-08-10 1,059,254 463,155 1,522,409 57.0%
2026-08-03 235,699 81,980 317,679 39.2%
2026-07-27 282,715 76,849 359,564 37.2%
2026-07-20 650,710 182,707 833,417 47.8%
2026-07-13 470,994 105,907 576,901 38.4%
2026-07-06 649,882 204,911 854,793 45.5%
2026-06-29 659,049 210,798 869,847 48.1%
2026-06-22 595,608 931,173 1,526,781 38.0%
2026-06-15 534,327 72,787 607,114 46.0%
2026-06-08 352,890 49,326 402,216 44.1%
2026-06-01 620,018 115,673 735,691 48.1%
2026-05-25 396,894 113,396 510,290 37.4%
2026-05-18 846,246 260,752 1,106,998 42.8%
2026-05-11 325,378 113,006 438,384 42.9%
2026-05-04 393,438 138,946 532,384 46.2%
2026-04-27 450,792 210,060 660,852 51.4%
2026-04-20 314,556 162,214 476,770 38.6%
2026-04-13 836,472 141,924 978,396 57.3%
2026-04-06 512,715 120,072 632,787 53.9%
2026-03-30 122,125 49,492 171,617 41.2%
2026-03-23 490,025 103,464 593,489 44.0%
2026-03-16 198,418 267,945 466,363 37.3%
2026-03-09 292,814 71,384 364,198 42.7%
2026-03-02 306,640 116,376 423,016 49.3%
2026-02-23 86,504 69,074 155,578 40.3%
2026-02-16 231,871 57,250 289,121 46.7%
2026-02-09 399,687 183,259 582,946 57.2%
2026-02-02 104,201 71,796 175,997 37.9%
2026-01-26 95,734 81,554 177,288 42.9%
2026-01-19 137,032 222,125 359,157 52.9%
2026-01-12 231,062 144,430 375,492 50.7%
2026-01-05 127,126 75,953 203,079 32.9%
2025-12-29 95,290 83,202 178,492 41.6%
2025-12-22 64,069 64,608 128,677 45.1%
2025-12-15 185,900 83,838 269,738 42.6%
2025-12-08 141,051 122,127 263,178 48.2%
2025-12-01 76,342 178,550 254,892 40.3%
2025-11-24 22,339 84,792 107,131 100.0%
2025-11-17 80,313 135,910 216,223 100.0%
2025-11-10 59,022 246,813 305,835 100.0%
Showing 1–47 of 47 weeks
Key facts CIK 1382101 CUSIP 869367201 13F (30d) 31 filings 19 filers Visit website Investor relations