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MGC · VANGUARD MEGA CAP INDEX FUND ETF

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$282.81 -1.16 (-0.41%) 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.

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
2026-07-27 54,439 219,714 274,153 61.3%
2026-07-20 43,122 181,696 224,818 56.2%
2026-07-13 59,880 149,523 209,403 51.3%
2026-07-06 39,312 216,289 255,601 56.9%
2026-06-29 48,994 230,436 279,430 64.5%
2026-06-22 71,260 228,216 299,476 50.2%
2026-06-15 59,677 140,369 200,046 49.1%
2026-06-08 146,915 376,092 523,007 49.7%
2026-06-01 75,819 210,412 286,231 60.7%
2026-05-25 36,410 200,007 236,417 68.1%
2026-05-18 78,016 186,065 264,081 49.5%
2026-05-11 45,188 236,578 281,766 69.9%
2026-05-04 98,040 990,706 1,088,746 100.0%
2026-04-27 61,374 194,891 256,265 54.0%
2026-04-20 138,591 431,983 570,574 83.1%
2026-04-13 53,084 262,029 315,113 73.9%
2026-04-06 161,453 201,482 362,935 62.3%
2026-03-30 141,300 949,052 1,090,352 73.8%
2026-03-23 107,483 329,044 436,527 64.5%
2026-03-16 68,935 384,353 453,288 71.0%
2026-03-09 189,284 1,533,475 1,722,759 84.3%
2026-03-02 71,074 265,299 336,373 56.4%
2026-02-23 79,537 222,734 302,271 59.1%
2026-02-16 76,462 290,847 367,309 61.7%
2026-02-09 73,638 208,673 282,311 60.5%
2026-02-02 57,854 290,711 348,565 64.3%
2026-01-26 46,668 1,605,290 1,651,958 90.0%
2026-01-19 35,053 258,259 293,312 62.0%
2026-01-12 27,406 305,788 333,194 72.9%
2026-01-05 39,327 312,675 352,002 69.5%
2025-12-29 27,573 223,810 251,383 65.8%
2025-12-22 25,262 193,484 218,746 69.9%
2025-12-15 46,178 3,514,325 3,560,503 95.2%
2025-12-08 59,777 497,810 557,587 73.5%
2025-12-01 45,529 201,999 247,528 61.1%
2025-11-24 125,747 170,205 295,952 71.6%
2025-11-17 59,856 467,027 526,883 55.6%
2025-11-10 58,799 412,001 470,800 69.8%
2025-11-03 59,612 277,672 337,284 66.3%
2025-10-27 119,415 594,835 714,250 100.0%
2025-10-20 61,597 379,243 440,840 74.9%
2025-10-13 75,506 348,106 423,612 61.4%
2025-10-06 39,268 147,258 186,526 64.7%
2025-09-29 67,583 195,206 262,789 58.1%
2025-09-22 357,547 1,034,776 1,392,323 86.2%
2025-09-15 48,855 674,420 723,275 84.6%
2025-09-08 46,777 168,218 214,995 71.1%
Showing 1–47 of 47 weeks