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ON · On Semiconductor Corp

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$82.66 +1.10 (+1.35%) At close · Aug 14
Market Cap
$32.44B
Shares
389.31M

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
2026-07-06 12,908,082 9,989,872 22,897,954 43.3%
2026-06-29 14,459,529 12,803,178 27,262,707 37.6%
2026-06-22 19,429,469 18,345,638 37,775,107 42.6%
2026-06-15 9,522,931 8,117,424 17,640,355 33.6%
2026-06-08 14,366,124 11,269,117 25,635,241 41.0%
2026-06-01 13,731,003 8,970,381 22,701,384 38.4%
2026-05-25 11,730,979 12,532,438 24,263,417 45.9%
2026-05-18 10,536,361 10,489,087 21,025,448 42.7%
2026-05-11 14,442,186 13,280,080 27,722,266 43.6%
2026-05-04 17,829,861 27,976,280 45,806,141 49.9%
2026-04-27 12,785,674 10,507,777 23,293,451 43.4%
2026-04-20 14,483,326 17,293,950 31,777,276 48.6%
2026-04-13 13,293,917 13,775,241 27,069,158 48.2%
2026-04-06 7,039,506 3,318,783 10,358,289 31.7%
2026-03-30 7,661,973 3,695,882 11,357,855 32.5%
2026-03-23 6,310,573 3,937,578 10,248,151 31.7%
2026-03-16 7,061,814 5,021,185 12,082,999 33.1%
2026-03-09 7,751,091 4,247,040 11,998,131 33.4%
2026-03-02 8,370,172 5,820,342 14,190,514 35.0%
2026-02-23 6,979,611 4,991,713 11,971,324 34.3%
2026-02-16 6,745,817 5,335,518 12,081,335 41.8%
2026-02-09 17,623,357 10,358,383 27,981,740 41.8%
2026-02-02 14,161,137 9,475,812 23,636,949 41.2%
2026-01-26 11,911,101 8,458,557 20,369,658 42.9%
2026-01-19 8,603,038 4,886,180 13,489,218 40.5%
2026-01-12 8,850,177 5,152,303 14,002,480 40.4%
2026-01-05 15,907,021 10,058,714 25,965,735 42.8%
2025-12-29 4,161,224 2,499,130 6,660,354 35.9%
2025-12-22 3,986,015 2,348,862 6,334,877 35.4%
2025-12-15 10,534,857 26,230,731 36,765,588 46.3%
2025-12-08 9,831,761 7,004,592 16,836,353 42.9%
2025-12-01 11,882,058 7,918,438 19,800,496 39.4%
2025-11-24 6,152,773 6,161,281 12,314,054 40.3%
2025-11-17 12,270,967 8,452,870 20,723,837 40.0%
2025-11-10 6,650,179 3,591,105 10,241,284 31.9%
2025-11-03 14,449,940 8,238,881 22,688,821 38.0%
2025-10-27 11,822,980 8,253,407 20,076,387 42.9%
2025-10-20 12,677,817 8,526,285 21,204,102 40.6%
2025-10-13 10,607,438 7,235,672 17,843,110 39.2%
2025-10-06 8,702,186 5,912,254 14,614,440 33.0%
2025-09-29 7,938,131 6,657,709 14,595,840 38.9%
2025-09-22 7,996,113 7,481,487 15,477,600 44.8%
2025-09-15 9,726,372 10,735,119 20,461,491 38.9%
2025-09-08 6,740,499 4,064,351 10,804,850 40.5%
2025-09-01 7,861,303 4,651,463 12,512,766 42.1%
2025-08-25 6,783,526 6,460,022 13,243,548 40.3%
2025-08-18 9,083,256 4,420,499 13,503,755 38.3%
Showing 1–47 of 47 weeks
Key facts CIK 1097864 CUSIP 682189105 13F (30d) 932 filings 903 filers Visit website Investor relations