AMSC · American Superconductor Corp /De/

$29.49 +2.85 (+10.70%)

Market Cap

$1.27B

47.69M

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 %
2026-07-30	175,009	0	341,575	51.2%
2026-07-29	254,820	182	591,734	43.1%
2026-07-28	241,079	119	456,563	52.8%
2026-07-27	170,978	669	423,180	40.4%
2026-07-24	188,088	219	412,992	45.5%
2026-07-23	162,575	12	385,975	42.1%
2026-07-22	197,694	0	366,831	53.9%
2026-07-21	134,218	0	295,958	45.4%
2026-07-20	94,574	600	167,252	56.5%
2026-07-17	134,822	20	233,767	57.7%
2026-07-16	114,512	301	278,262	41.2%
2026-07-15	73,918	0	211,725	34.9%
2026-07-14	68,306	24	137,770	49.6%
2026-07-13	82,711	0	207,723	39.8%
2026-07-10	120,663	217	220,311	54.8%
2026-07-09	102,096	27	174,752	58.4%
2026-07-08	175,008	129	348,837	50.2%
2026-07-07	115,720	5,735	284,698	40.6%
2026-07-06	182,980	4,455	351,865	52.0%
2026-07-02	203,199	550	394,400	51.5%
2026-07-01	101,178	435	232,639	43.5%
2026-06-30	131,676	1,295	268,118	49.1%
2026-06-29	143,731	5,712	308,475	46.6%
2026-06-26	181,701	3,816	505,750	35.9%
2026-06-25	174,270	15	445,074	39.2%
2026-06-24	112,977	991	347,430	32.5%
2026-06-23	107,349	496	316,648	33.9%
2026-06-22	201,868	7,613	403,853	50.0%
2026-06-18	219,556	0	361,385	60.8%
2026-06-17	188,449	326	297,847	63.3%
2026-06-16	221,865	623	426,453	52.0%
2026-06-15	153,650	24	327,726	46.9%
2026-06-12	117,268	2,974	294,249	39.9%
2026-06-11	466,743	847	754,118	61.9%
2026-06-10	344,383	24,003	691,888	49.8%
2026-06-09	321,196	18,881	690,125	46.5%
2026-06-08	478,025	51,950	730,630	65.4%
2026-06-05	430,808	26,019	899,751	47.9%
2026-06-04	357,141	263	508,085	70.3%
2026-06-03	438,436	2,009	643,482	68.1%
2026-06-02	288,556	4,005	453,081	63.7%
2026-06-01	245,375	2,970	444,201	55.2%
2026-05-29	252,809	19,743	481,925	52.5%
2026-05-28	887,911	67,843	1,471,075	60.4%
2026-05-27	479,398	1,720	674,091	71.1%
2026-05-26	380,925	2,953	496,316	76.8%
2026-05-22	181,406	610	289,028	62.8%
2026-05-21	161,617	1,498	286,019	56.5%
2026-05-20	225,014	2,727	408,463	55.1%
2026-05-19	158,703	10,990	473,519	33.5%

Showing 1–50 of 63 days

Key facts CIK 880807 CUSIP 030111207 13F (30d) 61 filings 59 filers Visit website Investor relations