Skip to main content
UCYB logo

UCYB · ProShares Ultra Nasdaq Cybersecurity ETF

Alerts for UCYB
$81.82 -1.06 (-1.28%) At close · Sep 4

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
2026-07-27 261 11,852 12,113 34.5%
2026-07-20 107 8,982 9,089 43.5%
2026-07-13 715 10,733 11,448 51.8%
2026-07-06 1,025 8,972 9,997 47.8%
2026-06-29 436 10,055 10,491 50.0%
2026-06-22 101 3,763 3,864 43.9%
2026-06-15 755 10,591 11,346 56.7%
2026-06-08 720 7,700 8,420 57.7%
2026-06-01 2,391 20,322 22,713 48.7%
2026-05-25 890 21,878 22,768 72.5%
2026-05-18 583 15,903 16,486 59.1%
2026-05-11 729 6,549 7,278 49.5%
2026-05-04 1,138 12,138 13,276 64.1%
2026-04-27 700 11,916 12,616 67.5%
2026-04-20 658 16,935 17,593 75.5%
2026-04-13 399 18,793 19,192 70.6%
2026-04-06 578 15,175 15,753 48.6%
2026-03-30 1,230 8,504 9,734 49.2%
2026-03-23 0 1,950 1,950 18.9%
2026-03-16 0 1,748 1,748 54.6%
2026-03-09 28 4,231 4,259 47.9%
2026-03-02 59 6,343 6,402 56.2%
2026-02-23 2,011 23,033 25,044 83.2%
2026-02-16 214 3,650 3,864 41.5%
2026-02-09 2,891 12,873 15,764 72.6%
2026-02-02 1,568 12,366 13,934 54.4%
2026-01-26 706 6,413 7,119 40.7%
2026-01-19 60 3,487 3,547 44.3%
2026-01-12 1,384 2,071 3,455 45.5%
2026-01-05 2,342 5,217 7,559 59.5%
2025-12-29 1,480 1,499 2,979 69.3%
2025-12-22 586 434 1,020 48.6%
2025-12-15 529 1,226 1,755 37.3%
2025-12-08 227 738 965 64.3%
2025-12-01 176 1,065 1,241 54.0%
2025-11-24 6 239 245 27.2%
2025-11-17 701 2,596 3,297 63.4%
2025-11-10 12 718 730 30.4%
2025-11-03 142 1,525 1,667 43.9%
2025-10-27 790 3,836 4,626 66.1%
2025-10-20 666 2,539 3,205 64.1%
2025-10-13 119 970 1,089 41.9%
2025-10-06 1,827 4,156 5,983 69.6%
2025-09-29 851 1,411 2,262 73.0%
2025-09-22 399 844 1,243 51.8%
2025-09-15 444 1,793 2,237 29.4%
2025-09-08 612 1,636 2,248 60.8%
Showing 1–47 of 47 weeks