NEU · Newmarket Corp
$937.34
+9.73 (+1.05%)
At close · Aug 21
Market Cap
$8.62B
Shares
9.20M
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 |
|---|---|---|---|---|
| 2026-07-13 | 151,070 | 35,766 | 186,836 | 34.3% |
| 2026-07-06 | 99,979 | 59,995 | 159,974 | 34.5% |
| 2026-06-29 | 119,405 | 36,445 | 155,850 | 36.7% |
| 2026-06-22 | 122,144 | 79,265 | 201,409 | 30.4% |
| 2026-06-15 | 93,962 | 66,806 | 160,768 | 36.8% |
| 2026-06-08 | 108,861 | 51,746 | 160,607 | 36.9% |
| 2026-06-01 | 159,688 | 74,204 | 233,892 | 40.2% |
| 2026-05-25 | 132,567 | 92,878 | 225,445 | 41.9% |
| 2026-05-18 | 119,088 | 46,681 | 165,769 | 36.3% |
| 2026-05-11 | 98,934 | 39,059 | 137,993 | 33.4% |
| 2026-05-04 | 95,244 | 63,434 | 158,678 | 37.4% |
| 2026-04-27 | 114,512 | 50,999 | 165,511 | 36.8% |
| 2026-04-20 | 238,388 | 73,764 | 312,152 | 38.2% |
| 2026-04-13 | 123,664 | 81,186 | 204,850 | 33.8% |
| 2026-04-06 | 108,067 | 50,035 | 158,102 | 26.5% |
| 2026-03-30 | 93,755 | 31,129 | 124,884 | 30.7% |
| 2026-03-23 | 108,318 | 170,815 | 279,133 | 43.2% |
| 2026-03-16 | 132,334 | 84,588 | 216,922 | 25.9% |
| 2026-03-09 | 195,795 | 130,904 | 326,699 | 39.0% |
| 2026-03-02 | 194,072 | 232,966 | 427,038 | 49.5% |
| 2026-02-23 | 130,852 | 206,094 | 336,946 | 45.1% |
| 2026-02-16 | 94,599 | 148,258 | 242,857 | 38.1% |
| 2026-02-09 | 193,643 | 191,596 | 385,239 | 43.4% |
| 2026-02-02 | 192,251 | 173,994 | 366,245 | 45.7% |
| 2026-01-26 | 157,540 | 184,352 | 341,892 | 47.2% |
| 2026-01-19 | 115,069 | 88,224 | 203,293 | 39.1% |
| 2026-01-12 | 191,972 | 129,064 | 321,036 | 37.9% |
| 2026-01-05 | 122,811 | 114,736 | 237,547 | 30.5% |
| 2025-12-29 | 87,637 | 86,860 | 174,497 | 26.9% |
| 2025-12-22 | 62,583 | 39,347 | 101,930 | 27.6% |
| 2025-12-15 | 116,405 | 67,291 | 183,696 | 28.7% |
| 2025-12-08 | 79,325 | 32,539 | 111,864 | 19.0% |
| 2025-12-01 | 80,458 | 26,173 | 106,631 | 19.3% |
| 2025-11-24 | 37,707 | 30,763 | 68,470 | 21.6% |
| 2025-11-17 | 51,214 | 41,699 | 92,913 | 42.7% |
| 2025-11-10 | 57,244 | 43,284 | 100,528 | 34.1% |
| 2025-11-03 | 72,357 | 61,268 | 133,625 | 34.6% |
| 2025-10-27 | 69,063 | 50,581 | 119,644 | 32.3% |
| 2025-10-20 | 65,348 | 30,059 | 95,407 | 34.1% |
| 2025-10-13 | 73,464 | 46,026 | 119,490 | 38.0% |
| 2025-10-06 | 90,531 | 28,417 | 118,948 | 20.6% |
| 2025-09-29 | 76,931 | 50,946 | 127,877 | 26.2% |
| 2025-09-22 | 68,615 | 21,938 | 90,553 | 22.0% |
| 2025-09-15 | 64,911 | 37,909 | 102,820 | 21.5% |
| 2025-09-08 | 92,809 | 36,822 | 129,631 | 31.2% |
| 2025-09-01 | 57,927 | 30,624 | 88,551 | 23.9% |
| 2025-08-25 | 70,377 | 130,421 | 200,798 | 30.9% |
Showing 1–47 of 47 weeks