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SEMY · GraniteShares YieldBOOST Semiconductor ETF ETF

Alerts for SEMY
$12.92 -0.03 (-0.23%) At close · Sep 4

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
2026-07-27 23,364 705,531 728,895 70.4%
2026-07-20 16,534 746,037 762,571 72.8%
2026-07-13 19,874 696,513 716,387 78.6%
2026-07-06 22,699 723,526 746,225 73.8%
2026-06-29 13,592 599,597 613,189 80.6%
2026-06-22 26,042 642,792 668,834 71.4%
2026-06-15 21,860 588,401 610,261 79.8%
2026-06-08 27,281 609,155 636,436 75.0%
2026-06-01 35,617 872,130 907,747 73.7%
2026-05-25 50,594 769,526 820,120 77.3%
2026-05-18 71,542 973,285 1,044,827 73.6%
2026-05-11 106,905 1,536,619 1,643,524 67.4%
2026-05-04 123,034 1,083,793 1,206,827 70.0%
2026-04-27 175,859 893,751 1,069,610 67.6%
2026-04-20 199,632 807,349 1,006,981 68.8%
2026-04-13 124,717 659,260 783,977 64.2%
2026-04-06 128,683 666,759 795,442 68.5%
2026-03-30 82,288 656,940 739,228 68.2%
2026-03-23 95,827 600,608 696,435 60.4%
2026-03-16 100,087 630,960 731,047 55.5%
2026-03-09 88,518 706,677 795,195 63.4%
2026-03-02 139,161 606,491 745,652 52.2%
2026-02-23 66,976 535,028 602,004 54.0%
2026-02-16 71,104 464,887 535,991 52.1%
2026-02-09 73,177 669,435 742,612 66.2%
2026-02-02 104,543 912,028 1,016,571 68.0%
2026-01-26 39,083 562,094 601,177 57.1%
2026-01-19 30,629 490,377 521,006 61.1%
2026-01-12 38,507 383,364 421,871 59.8%
2026-01-05 25,069 345,641 370,710 68.0%
2025-12-29 17,792 230,279 248,071 66.1%
2025-12-22 2,310 184,948 187,258 66.2%
2025-12-15 4,773 243,572 248,345 74.8%
2025-12-08 57,310 164,096 221,406 60.5%
2025-12-01 106,050 179,354 285,404 70.8%
2025-11-24 5,263 101,869 107,132 54.0%
2025-11-17 7,774 75,169 82,943 55.3%
Showing 1–37 of 37 weeks