VICR · Vicor Corp

$226.81 +7.73 (+3.53%)

Market Cap

$10.10B

46.11M

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-08-05	88,729	110	173,684	51.1%
2026-08-04	189,490	867	306,330	61.9%
2026-08-03	198,444	3,918	323,677	61.3%
2026-07-31	218,814	0	353,322	61.9%
2026-07-30	275,527	54	454,861	60.6%
2026-07-29	232,421	20,760	555,968	41.8%
2026-07-28	199,935	17,145	494,944	40.4%
2026-07-27	163,388	9,401	442,637	36.9%
2026-07-24	202,956	6,586	439,156	46.2%
2026-07-23	285,813	1,218	427,478	66.9%
2026-07-22	420,436	24,786	628,150	66.9%
2026-07-21	381,180	31,981	667,726	57.1%
2026-07-20	307,060	300	439,451	69.9%
2026-07-17	242,314	14,038	470,994	51.4%
2026-07-16	135,587	6,130	398,415	34.0%
2026-07-15	144,821	0	294,742	49.1%
2026-07-14	152,296	0	319,730	47.6%
2026-07-13	94,062	0	210,672	44.6%
2026-07-10	115,635	20	178,809	64.7%
2026-07-09	125,991	35	238,605	52.8%
2026-07-08	114,567	5,769	238,081	48.1%
2026-07-07	210,226	11,648	570,668	36.8%
2026-07-06	121,161	7,648	255,750	47.4%
2026-07-02	192,104	13,497	480,762	40.0%
2026-07-01	162,605	1,533	272,400	59.7%
2026-06-30	176,293	563	319,896	55.1%
2026-06-29	278,098	1,182	446,788	62.2%
2026-06-26	180,756	117	304,851	59.3%
2026-06-25	100,610	28	207,661	48.4%
2026-06-24	161,939	4,046	280,593	57.7%
2026-06-23	218,948	9,824	428,452	51.1%
2026-06-22	198,035	1,892	385,838	51.3%
2026-06-18	98,355	2,401	207,292	47.4%
2026-06-17	106,095	66	196,060	54.1%
2026-06-16	127,950	386	213,730	59.9%
2026-06-15	144,281	186	269,946	53.4%
2026-06-12	119,156	2,072	202,794	58.8%
2026-06-11	120,979	730	233,208	51.9%
2026-06-10	155,199	41	338,802	45.8%
2026-06-09	206,249	3	488,966	42.2%
2026-06-08	87,992	6,360	264,172	33.3%
2026-06-05	119,258	11,951	352,456	33.8%
2026-06-04	106,954	371	323,317	33.1%
2026-06-03	98,282	337	194,412	50.6%
2026-06-02	91,268	149	307,714	29.7%
2026-06-01	129,554	571	280,339	46.2%
2026-05-29	118,285	816	232,384	50.9%
2026-05-28	159,648	465	284,931	56.0%
2026-05-27	313,648	7,729	551,334	56.9%
2026-05-26	425,207	17,906	680,124	62.5%

Showing 1–50 of 63 days

Key facts CIK 751978 CUSIP 925815102 13F (30d) 192 filings 192 filers Visit website Investor relations