VICR

Vicor Corp

Company with tickers: VICR

CIK

751978

CUSIP

925815102

Shares Outstanding

33,863,689

13F Activity (30d)

194 filings 188 filers

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
2026-05-04	823,312	775,344	1,598,656	47.5%
2026-04-27	969,840	836,117	1,805,957	57.6%
2026-04-20	1,748,217	1,335,334	3,083,551	46.1%
2026-04-13	700,724	659,035	1,359,759	47.9%
2026-04-06	631,976	418,862	1,050,838	40.1%
2026-03-30	924,136	502,766	1,426,902	41.5%
2026-03-23	954,052	628,968	1,583,020	39.9%
2026-03-16	1,144,441	1,074,709	2,219,150	29.6%
2026-03-09	959,821	497,513	1,457,334	38.7%
2026-03-02	1,065,095	787,980	1,853,075	40.7%
2026-02-23	1,264,994	881,509	2,146,503	43.2%
2026-02-16	702,512	608,284	1,310,796	39.9%
2026-02-09	713,718	383,880	1,097,598	41.5%
2026-02-02	752,812	598,840	1,351,652	37.8%
2026-01-26	505,616	327,301	832,917	41.8%
2026-01-19	653,152	532,057	1,185,209	44.9%
2026-01-12	637,221	576,995	1,214,216	44.2%
2026-01-05	951,580	1,130,679	2,082,259	41.4%
2025-12-29	612,918	305,552	918,470	42.8%
2025-12-22	520,054	257,627	777,681	41.7%
2025-12-15	474,222	397,345	871,567	37.8%

Showing 1–21 of 21 weeks