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ATRC · AtriCure, Inc.

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$44.30 +0.81 (+1.86%) At close · Aug 14
Market Cap
$2.26B
Shares
50.87M

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 1,152,710 363,155 1,515,865 39.3%
2026-06-29 2,011,535 445,197 2,456,732 42.3%
2026-06-22 1,459,050 1,057,105 2,516,155 40.4%
2026-06-15 1,067,241 367,034 1,434,275 35.2%
2026-06-08 1,053,503 279,146 1,332,649 36.2%
2026-06-01 954,454 388,487 1,342,941 39.1%
2026-05-25 1,401,469 362,463 1,763,932 44.0%
2026-05-18 934,977 754,312 1,689,289 46.0%
2026-05-11 1,189,089 484,670 1,673,759 41.6%
2026-05-04 1,826,011 771,495 2,597,506 44.1%
2026-04-27 1,140,145 486,860 1,627,005 39.9%
2026-04-20 1,111,006 803,925 1,914,931 42.5%
2026-04-13 751,391 402,111 1,153,502 36.5%
2026-04-06 924,822 454,108 1,378,930 38.1%
2026-03-30 544,148 203,622 747,770 36.2%
2026-03-23 455,897 269,456 725,353 36.2%
2026-03-16 1,231,228 419,496 1,650,724 43.1%
2026-03-09 1,484,697 314,046 1,798,743 54.2%
2026-03-02 1,074,216 263,228 1,337,444 47.3%
2026-02-23 773,410 357,704 1,131,114 39.4%
2026-02-16 1,454,627 407,340 1,861,967 39.4%
2026-02-09 2,200,735 515,702 2,716,437 40.2%
2026-02-02 1,040,601 194,697 1,235,298 47.4%
2026-01-26 600,719 230,278 830,997 39.4%
2026-01-19 595,695 201,206 796,901 43.1%
2026-01-12 1,341,337 469,267 1,810,604 45.9%
2026-01-05 931,936 228,540 1,160,476 46.5%
2025-12-29 350,035 125,880 475,915 42.3%
2025-12-22 207,960 107,557 315,517 38.3%
2025-12-15 696,903 367,594 1,064,497 41.0%
2025-12-08 867,676 367,244 1,234,920 43.3%
2025-12-01 1,357,336 308,903 1,666,239 47.6%
2025-11-24 658,964 227,231 886,195 44.7%
2025-11-17 1,022,482 321,991 1,344,473 49.2%
2025-11-10 827,843 249,352 1,077,195 44.9%
2025-11-03 1,054,675 278,783 1,333,458 41.7%
2025-10-27 1,772,936 413,374 2,186,310 44.5%
2025-10-20 564,294 132,150 696,444 42.5%
2025-10-13 612,412 191,876 804,288 41.6%
2025-10-06 432,504 140,219 572,723 33.2%
2025-09-29 435,555 102,654 538,209 33.7%
2025-09-22 451,177 119,401 570,578 35.9%
2025-09-15 668,251 456,025 1,124,276 41.5%
2025-09-08 1,034,655 219,184 1,253,839 46.6%
2025-09-01 513,965 123,456 637,421 41.6%
2025-08-25 411,613 167,508 579,121 38.1%
2025-08-18 684,420 231,488 915,908 42.5%
Showing 1–47 of 47 weeks
Key facts CIK 1323885 CUSIP 04963C209 13F (30d) 244 filings 242 filers Visit website Investor relations