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NASA · Tema Space Innovators ETF ETF

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$23.52 +0.29 (+1.25%) 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 1,295,118 2,208,957 3,504,075 50.5%
2026-07-20 997,333 2,226,532 3,223,865 52.1%
2026-07-13 2,506,985 3,359,616 5,866,601 48.5%
2026-07-06 2,559,692 3,248,406 5,808,098 55.0%
2026-06-29 3,103,845 3,456,949 6,560,794 52.9%
2026-06-22 5,340,993 7,783,554 13,124,547 52.5%
2026-06-15 8,465,667 13,352,551 21,818,218 53.7%
2026-06-08 13,209,099 29,542,270 42,751,369 50.8%
2026-06-01 7,858,474 25,171,770 33,030,244 58.7%
2026-05-25 12,160,713 26,681,540 38,842,253 55.1%
2026-05-18 6,754,932 17,099,476 23,854,408 55.2%
2026-05-11 5,310,170 8,684,274 13,994,444 56.4%
2026-05-04 926,490 2,647,641 3,574,131 57.2%
2026-04-27 645,759 2,378,588 3,024,347 63.6%
2026-04-20 973,459 3,195,471 4,168,930 57.7%
2026-04-13 1,358,540 2,546,844 3,905,384 60.6%
2026-04-06 875,823 2,073,815 2,949,638 57.8%
2026-03-30 583,577 1,333,992 1,917,569 59.7%
Showing 1–18 of 18 weeks