SEIS · SEI Select Small Cap ETF · Off Exchange ETF

$31.74 +0.11 (+0.36%) At close · Oct 21

Volume · Oct 21 49.71K Avg daily vol (3M) 53.18K

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
2026-09-14	18,731	142,960	161,691	73.8%
2026-09-07	15,269	147,600	162,869	81.4%
2026-08-31	21,740	131,458	153,198	76.8%
2026-08-24	24,330	256,640	280,970	82.4%
2026-08-17	19,279	113,393	132,672	71.6%
2026-08-10	27,349	161,562	188,911	82.0%
2026-08-03	17,901	222,629	240,530	87.3%
2026-07-27	21,456	335,792	357,248	90.4%
2026-07-20	24,182	176,680	200,862	81.0%
2026-07-13	23,706	133,317	157,023	81.6%
2026-07-06	20,870	129,522	150,392	79.5%
2026-06-29	16,242	263,631	279,873	88.6%
2026-06-22	29,884	199,265	229,149	88.5%
2026-06-15	22,991	112,102	135,093	82.1%
2026-06-08	27,917	131,475	159,392	73.9%
2026-06-01	28,950	111,987	140,937	80.3%
2026-05-25	20,943	87,519	108,462	70.2%
2026-05-18	25,146	157,688	182,834	74.2%
2026-05-11	17,097	144,867	161,964	80.9%
2026-05-04	21,351	149,041	170,392	79.8%
2026-04-27	25,787	233,207	258,994	79.4%
2026-04-20	27,496	122,985	150,481	70.5%
2026-04-13	26,063	198,749	224,812	75.0%
2026-04-06	24,653	156,687	181,340	76.5%
2026-03-30	15,134	156,442	171,576	85.1%
2026-03-23	15,297	402,927	418,224	87.1%
2026-03-16	20,386	200,226	220,612	85.2%
2026-03-09	39,016	151,184	190,200	85.8%
2026-03-02	22,310	125,352	147,662	81.8%
2026-02-23	26,079	134,208	160,287	86.3%
2026-02-16	21,250	168,107	189,357	84.0%
2026-02-09	26,569	394,096	420,665	92.7%
2026-02-02	17,609	300,172	317,781	78.6%
2026-01-26	29,531	154,324	183,855	75.6%
2026-01-19	14,861	143,931	158,792	78.3%
2026-01-12	13,568	117,168	130,736	77.2%
2026-01-05	11,201	110,305	121,506	71.9%
2025-12-29	6,918	118,363	125,281	73.3%
2025-12-22	5,537	85,288	90,825	74.8%
2025-12-15	9,696	114,033	123,729	74.2%
2025-12-08	7,484	183,049	190,533	86.4%
2025-12-01	8,918	208,427	217,345	81.7%
2025-11-24	7,730	114,264	121,994	78.9%
2025-11-17	10,771	167,568	178,339	76.6%
2025-11-10	22,927	215,052	237,979	86.6%
2025-11-03	24,537	204,701	229,238	88.2%
2025-10-27	19,819	157,268	177,087	88.5%

Showing 1–47 of 47 weeks