MH · McGraw Hill, Inc. · Off Exchange
$13.05
-0.02 (-0.11%)
At close · Oct 2
Return incl. dividend (before tax)
Market Cap
$2.44B
Shares
191.31M
Volume · Oct 2
16.42K
Avg daily vol (3M)
643.92K
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 | 962,338 | 300,059 | 1,262,397 | 39.3% |
| 2026-08-17 | 1,192,663 | 351,493 | 1,544,156 | 43.2% |
| 2026-08-10 | 1,419,432 | 1,267,409 | 2,686,841 | 51.2% |
| 2026-08-03 | 534,334 | 228,962 | 763,296 | 38.0% |
| 2026-07-27 | 921,422 | 283,798 | 1,205,220 | 44.3% |
| 2026-07-20 | 710,251 | 353,232 | 1,063,483 | 36.5% |
| 2026-07-13 | 918,693 | 527,537 | 1,446,230 | 44.3% |
| 2026-07-06 | 890,851 | 436,308 | 1,327,159 | 38.6% |
| 2026-06-29 | 1,341,640 | 1,495,823 | 2,837,463 | 42.1% |
| 2026-06-22 | 1,234,362 | 971,634 | 2,205,996 | 32.8% |
| 2026-06-15 | 1,601,215 | 1,108,647 | 2,709,862 | 49.9% |
| 2026-06-08 | 798,702 | 776,221 | 1,574,923 | 40.3% |
| 2026-06-01 | 615,626 | 235,955 | 851,581 | 41.8% |
| 2026-05-25 | 568,761 | 366,605 | 935,366 | 45.8% |
| 2026-05-18 | 554,980 | 188,462 | 743,442 | 42.0% |
| 2026-05-11 | 497,430 | 209,885 | 707,315 | 38.7% |
| 2026-05-04 | 574,096 | 207,751 | 781,847 | 44.8% |
| 2026-04-27 | 779,895 | 287,397 | 1,067,292 | 47.6% |
| 2026-04-20 | 598,112 | 291,013 | 889,125 | 42.2% |
| 2026-04-13 | 383,445 | 147,167 | 530,612 | 36.3% |
| 2026-04-06 | 311,363 | 136,285 | 447,648 | 39.0% |
| 2026-03-30 | 377,459 | 472,731 | 850,190 | 44.9% |
| 2026-03-23 | 371,130 | 184,760 | 555,890 | 32.7% |
| 2026-03-16 | 479,024 | 119,345 | 598,369 | 25.1% |
| 2026-03-09 | 553,925 | 98,505 | 652,430 | 39.6% |
| 2026-03-02 | 1,031,074 | 161,868 | 1,192,942 | 41.4% |
| 2026-02-23 | 453,625 | 340,202 | 793,827 | 40.2% |
| 2026-02-16 | 852,597 | 189,555 | 1,042,152 | 42.7% |
| 2026-02-09 | 2,700,572 | 982,928 | 3,683,500 | 50.7% |
| 2026-02-02 | 844,921 | 355,954 | 1,200,875 | 37.3% |
| 2026-01-26 | 470,223 | 228,717 | 698,940 | 37.4% |
| 2026-01-19 | 937,713 | 298,128 | 1,235,841 | 42.3% |
| 2026-01-12 | 964,813 | 411,694 | 1,376,507 | 42.9% |
| 2026-01-05 | 1,076,237 | 914,100 | 1,990,337 | 45.9% |
| 2025-12-29 | 599,017 | 584,010 | 1,183,027 | 40.5% |
| 2025-12-22 | 406,454 | 157,020 | 563,474 | 36.5% |
| 2025-12-15 | 752,291 | 989,498 | 1,741,789 | 43.1% |
| 2025-12-08 | 717,320 | 230,902 | 948,222 | 43.5% |
| 2025-12-01 | 621,786 | 365,249 | 987,035 | 39.6% |
| 2025-11-24 | 594,021 | 310,881 | 904,902 | 41.5% |
| 2025-11-17 | 1,082,574 | 429,196 | 1,511,770 | 40.2% |
| 2025-11-10 | 1,536,543 | 1,240,009 | 2,776,552 | 45.8% |
| 2025-11-03 | 500,998 | 251,427 | 752,425 | 35.9% |
| 2025-10-27 | 754,085 | 288,256 | 1,042,341 | 44.0% |
| 2025-10-20 | 554,601 | 217,070 | 771,671 | 37.8% |
| 2025-10-13 | 492,929 | 428,337 | 921,266 | 39.6% |
| 2025-10-06 | 718,156 | 345,901 | 1,064,057 | 35.6% |
Showing 1–47 of 47 weeks