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GFF · Griffon Corp · Off Exchange

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$93.97 +0.82 (+0.88%) At close · Oct 2
Market Cap
$4.46B
Shares
45.29M
Volume · Oct 2 334.11K Avg daily vol (3M) 333.99K

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
2026-08-24 325,643 346,494 672,137 49.9%
2026-08-17 445,653 168,268 613,921 40.7%
2026-08-10 539,915 303,438 843,353 46.7%
2026-08-03 754,020 195,427 949,447 39.7%
2026-07-27 487,909 181,545 669,454 41.9%
2026-07-20 319,669 130,392 450,061 37.6%
2026-07-13 357,135 175,351 532,486 39.8%
2026-07-06 424,271 203,431 627,702 38.7%
2026-06-29 323,895 215,749 539,644 38.4%
2026-06-22 479,283 421,070 900,353 34.1%
2026-06-15 464,131 175,252 639,383 32.1%
2026-06-08 360,255 212,027 572,282 36.7%
2026-06-01 357,401 242,968 600,369 38.5%
2026-05-25 284,177 117,749 401,926 37.4%
2026-05-18 534,168 228,843 763,011 39.2%
2026-05-11 576,029 301,754 877,783 42.8%
2026-05-04 629,381 222,669 852,050 42.9%
2026-04-27 634,007 216,810 850,817 43.3%
2026-04-20 749,924 180,746 930,670 46.0%
2026-04-13 743,413 153,539 896,952 42.4%
2026-04-06 772,623 212,359 984,982 45.8%
2026-03-30 304,956 163,898 468,854 41.2%
2026-03-23 291,964 125,210 417,174 33.9%
2026-03-16 484,824 284,879 769,703 37.1%
2026-03-09 647,198 198,594 845,792 45.2%
2026-03-02 367,685 308,361 676,046 41.3%
2026-02-23 380,976 136,782 517,758 39.5%
2026-02-16 397,188 153,340 550,528 39.6%
2026-02-09 580,554 340,380 920,934 42.9%
2026-02-02 920,476 265,757 1,186,233 40.9%
2026-01-26 284,837 223,331 508,168 38.9%
2026-01-19 214,188 82,785 296,973 38.2%
2026-01-12 299,401 160,847 460,248 42.5%
2026-01-05 290,257 173,981 464,238 38.8%
2025-12-29 327,327 81,170 408,497 43.1%
2025-12-22 141,563 54,254 195,817 31.8%
2025-12-15 336,111 572,382 908,493 42.3%
2025-12-08 507,089 265,564 772,653 41.9%
2025-12-01 292,557 103,495 396,052 35.0%
2025-11-24 354,170 259,650 613,820 42.7%
2025-11-17 845,300 299,355 1,144,655 39.1%
2025-11-10 315,931 125,956 441,887 32.3%
2025-11-03 437,621 149,175 586,796 37.8%
2025-10-27 392,842 119,561 512,403 38.9%
2025-10-20 208,347 181,522 389,869 38.4%
2025-10-13 238,114 150,762 388,876 33.4%
2025-10-06 279,377 141,092 420,469 34.1%
Showing 1–47 of 47 weeks
Key facts CIK 50725 CUSIP 398433102 13F (30d) 13 filings 9 filers Visit website Investor relations