EFFI · Harbor Osmosis International Resource Efficient ETF ETF

$27.54 -0.14 (-0.49%) 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.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-07-27	4	878	882	88.2%
2026-07-20	0	590	590	65.6%
2026-07-13	414	509	923	65.9%
2026-07-06	1,200	1,768	2,968	89.9%
2026-06-29	0	1,693	1,693	58.4%
2026-06-22	1	594	595	59.5%
2026-06-15	0	401	401	66.8%
2026-06-08	26	616	642	45.9%
2026-06-01	15	399	414	69.0%
2026-05-25	13	227	240	60.0%
2026-05-18	49	394	443	63.3%
2026-05-11	0	649	649	11.6%
2026-05-04	0	964	964	48.2%
2026-04-27	95	9,315	9,410	96.0%
2026-04-20	0	136	136	22.7%
2026-04-13	100	1,386	1,486	78.2%
2026-04-06	0	524	524	58.2%
2026-03-30	0	1,564	1,564	82.3%
2026-03-23	5	1,484	1,489	82.7%
2026-03-16	3,005	70,578	73,583	95.2%
2026-03-09	0	416	416	3.5%
2026-03-02	0	261	261	26.1%
2026-02-23	0	346	346	49.4%
2026-02-16	0	521	521	74.4%
2026-02-09	17	341	358	59.7%
2026-02-02	0	283	283	47.2%
2026-01-26	3	552	555	46.2%
2026-01-19	0	804	804	73.1%
2026-01-12	8	209	217	43.4%
2026-01-05	8	164	172	12.3%
2025-12-29	164	586	750	62.5%
2025-12-22	9	249	258	43.0%
2025-12-15	0	1,744	1,744	96.9%
2025-12-08	0	41	41	13.7%
2025-12-01	0	299	299	49.8%
2025-11-24	0	169	169	56.3%
2025-11-17	3	322	325	40.6%
2025-11-10	60	409	469	78.2%
2025-11-03	0	195	195	39.0%
2025-10-27	0	86	86	21.5%
2025-10-20	0	316	316	52.7%
2025-10-13	0	171	171	42.8%
2025-10-06	0	755	755	83.9%
2025-09-29	0	11	11	2.8%
2025-09-22	0	123	123	24.6%
2025-09-15	0	61	61	12.2%
2025-09-08	0	131	131	43.7%

Showing 1–47 of 47 weeks