NSC · Norfolk Southern Corp
$342.46
+0.72 (+0.21%)
At close · Aug 6
Market Cap
$76.92B
Shares
224.61M
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 | 814,984 | 665,864 | 1,480,848 | 41.3% |
| 2026-06-29 | 1,036,611 | 655,031 | 1,691,642 | 42.9% |
| 2026-06-22 | 1,101,843 | 1,366,623 | 2,468,466 | 38.4% |
| 2026-06-15 | 869,327 | 988,299 | 1,857,626 | 32.2% |
| 2026-06-08 | 1,194,523 | 415,898 | 1,610,421 | 37.3% |
| 2026-06-01 | 1,347,281 | 641,035 | 1,988,316 | 38.6% |
| 2026-05-25 | 2,049,891 | 1,284,568 | 3,334,459 | 48.6% |
| 2026-05-18 | 1,851,809 | 1,194,081 | 3,045,890 | 46.2% |
| 2026-05-11 | 1,017,203 | 1,887,497 | 2,904,700 | 50.4% |
| 2026-05-04 | 869,077 | 1,738,722 | 2,607,799 | 53.2% |
| 2026-04-27 | 1,348,087 | 986,750 | 2,334,837 | 40.4% |
| 2026-04-20 | 1,348,371 | 892,994 | 2,241,365 | 42.8% |
| 2026-04-13 | 1,205,891 | 1,445,978 | 2,651,869 | 42.0% |
| 2026-04-06 | 1,744,458 | 1,605,405 | 3,349,863 | 43.8% |
| 2026-03-30 | 1,619,781 | 914,445 | 2,534,226 | 36.7% |
| 2026-03-23 | 1,534,569 | 967,538 | 2,502,107 | 38.9% |
| 2026-03-16 | 1,659,767 | 788,424 | 2,448,191 | 40.1% |
| 2026-03-09 | 1,496,290 | 885,800 | 2,382,090 | 35.9% |
| 2026-03-02 | 1,421,353 | 1,748,715 | 3,170,068 | 44.0% |
| 2026-02-23 | 1,984,568 | 2,451,749 | 4,436,317 | 52.0% |
| 2026-02-16 | 939,789 | 1,506,090 | 2,445,879 | 49.6% |
| 2026-02-09 | 1,881,275 | 979,608 | 2,860,883 | 46.4% |
| 2026-02-02 | 1,840,491 | 1,902,934 | 3,743,425 | 50.4% |
| 2026-01-26 | 1,450,629 | 973,813 | 2,424,442 | 45.7% |
| 2026-01-19 | 1,751,997 | 823,335 | 2,575,332 | 47.9% |
| 2026-01-12 | 1,168,985 | 571,022 | 1,740,007 | 37.5% |
| 2026-01-05 | 1,292,697 | 682,172 | 1,974,869 | 41.5% |
| 2025-12-29 | 1,091,151 | 490,286 | 1,581,437 | 46.3% |
| 2025-12-22 | 667,994 | 625,915 | 1,293,909 | 45.7% |
| 2025-12-15 | 1,493,778 | 1,689,443 | 3,183,221 | 41.5% |
| 2025-12-08 | 1,522,971 | 2,055,108 | 3,578,079 | 44.9% |
| 2025-12-01 | 1,897,598 | 2,505,991 | 4,403,589 | 54.6% |
| 2025-11-24 | 957,600 | 914,724 | 1,872,324 | 41.2% |
| 2025-11-17 | 2,131,566 | 2,608,784 | 4,740,350 | 52.2% |
| 2025-11-10 | 1,379,092 | 1,708,154 | 3,087,246 | 47.9% |
| 2025-11-03 | 1,184,336 | 1,473,003 | 2,657,339 | 44.0% |
| 2025-10-27 | 952,786 | 1,781,312 | 2,734,098 | 49.3% |
| 2025-10-20 | 1,553,308 | 1,335,618 | 2,888,926 | 46.9% |
| 2025-10-13 | 898,658 | 1,590,243 | 2,488,901 | 51.3% |
| 2025-10-06 | 1,643,653 | 1,052,385 | 2,696,038 | 47.1% |
| 2025-09-29 | 1,348,895 | 1,840,762 | 3,189,657 | 46.0% |
| 2025-09-22 | 1,947,114 | 2,076,642 | 4,023,756 | 38.1% |
| 2025-09-15 | 1,919,249 | 2,276,904 | 4,196,153 | 44.0% |
| 2025-09-08 | 1,682,986 | 2,856,143 | 4,539,129 | 50.6% |
| 2025-09-01 | 1,075,570 | 2,192,427 | 3,267,997 | 54.2% |
| 2025-08-25 | 3,263,485 | 1,790,858 | 5,054,343 | 42.0% |
| 2025-08-18 | 3,420,044 | 1,963,101 | 5,383,145 | 45.9% |
| 2025-08-11 | 2,490,167 | 1,297,193 | 3,787,360 | 46.4% |
Showing 1–48 of 48 weeks