Skip to main content
DWSN logo

DWSN · Dawson Geophysical Co

Track DWSN — free
$3.25 -0.07 (-2.11%) At close · Aug 27
Market Cap
$101.86M
Shares
31.06M

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
2026-07-20 89,992 343,650 433,642 49.8%
2026-07-13 225,994 1,175,137 1,401,131 48.6%
2026-07-06 174,314 594,113 768,427 43.5%
2026-06-29 54,129 332,244 386,373 52.4%
2026-06-22 30,032 218,134 248,166 46.8%
2026-06-15 15,598 106,200 121,798 55.1%
2026-06-08 22,942 222,426 245,368 59.3%
2026-06-01 31,349 185,812 217,161 50.9%
2026-05-25 32,350 106,134 138,484 47.0%
2026-05-18 61,777 309,906 371,683 54.5%
2026-05-11 32,926 422,825 455,751 55.4%
2026-05-04 28,202 212,057 240,259 56.0%
2026-04-27 48,338 338,856 387,194 55.7%
2026-04-20 24,378 153,190 177,568 62.2%
2026-04-13 25,482 192,343 217,825 59.8%
2026-04-06 51,764 247,550 299,314 59.5%
2026-03-30 116,222 749,142 865,364 57.3%
2026-03-23 129,462 690,003 819,465 60.6%
2026-03-16 181,760 1,019,289 1,201,049 55.7%
2026-03-09 107,928 518,867 626,795 55.7%
2026-03-02 51,724 425,606 477,330 65.3%
2026-02-23 45,726 238,747 284,473 56.3%
2026-02-16 30,552 260,559 291,111 62.4%
2026-02-09 18,961 232,131 251,092 62.4%
2026-02-02 9,172 152,693 161,865 58.2%
2026-01-26 12,482 127,412 139,894 52.4%
2026-01-19 21,234 165,183 186,417 57.1%
2026-01-12 16,647 338,548 355,195 77.0%
2026-01-05 6,077 163,806 169,883 68.4%
2025-12-29 1,631 215,210 216,841 78.2%
2025-12-22 2,191 65,123 67,314 74.9%
2025-12-15 5,226 137,670 142,896 61.0%
2025-12-08 6,767 166,721 173,488 66.0%
2025-12-01 1,130 62,823 63,953 53.1%
2025-11-24 3,630 58,977 62,607 55.9%
2025-11-17 6,783 104,764 111,547 65.1%
2025-11-10 4,029 97,378 101,407 68.1%
2025-11-03 21,829 184,553 206,382 60.2%
2025-10-27 8,501 162,771 171,272 64.2%
2025-10-20 37,348 347,367 384,715 59.4%
2025-10-13 8,174 155,607 163,781 66.2%
2025-10-06 16,833 299,682 316,515 66.8%
2025-09-29 2,212 76,703 78,915 67.6%
2025-09-22 7,084 333,940 341,024 67.1%
2025-09-15 12,490 154,279 166,769 67.9%
2025-09-08 4,050 109,124 113,174 57.7%
2025-09-01 10,813 169,089 179,902 73.0%
Showing 1–47 of 47 weeks
Key facts CIK 799165 CUSIP 239360100 13F (30d) 33 filings 33 filers