INSP · Inspire Medical Systems, Inc.

$63.07 +1.55 (+2.52%)

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$1.78B

28.91M

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 %
2026-09-02	79,587	6	161,052	49.4%
2026-09-01	93,566	0	131,149	71.3%
2026-08-31	82,484	0	158,508	52.0%
2026-08-28	87,058	150	129,058	67.5%
2026-08-27	62,965	0	106,711	59.0%
2026-08-26	76,602	0	122,297	62.6%
2026-08-25	65,807	1	98,752	66.6%
2026-08-24	163,143	1	222,152	73.4%
2026-08-21	109,822	25	163,461	67.2%
2026-08-20	124,486	2	190,203	65.4%
2026-08-19	134,020	5	223,824	59.9%
2026-08-18	89,963	0	118,597	75.9%
2026-08-17	100,157	1	178,719	56.0%
2026-08-14	111,030	0	161,628	68.7%
2026-08-13	96,234	0	152,735	63.0%
2026-08-12	161,390	22	222,637	72.5%
2026-08-11	94,165	0	132,297	71.2%
2026-08-10	140,143	0	223,521	62.7%
2026-08-07	135,439	0	194,411	69.7%
2026-08-06	133,738	0	264,889	50.5%
2026-08-05	341,332	1	461,692	73.9%
2026-08-04	513,071	1,411	895,291	57.3%
2026-08-03	184,491	599	373,692	49.4%
2026-07-31	162,473	0	237,645	68.4%
2026-07-30	139,324	0	282,999	49.2%
2026-07-29	179,159	0	437,163	41.0%
2026-07-28	187,912	0	295,517	63.6%
2026-07-27	130,918	0	295,538	44.3%
2026-07-24	114,631	9	220,731	51.9%
2026-07-23	139,300	0	295,862	47.1%
2026-07-22	134,722	0	214,352	62.9%
2026-07-21	123,181	105	176,608	69.7%
2026-07-20	231,038	67	348,561	66.3%
2026-07-17	120,092	80	197,845	60.7%
2026-07-16	115,904	0	321,738	36.0%
2026-07-15	109,007	0	250,655	43.5%
2026-07-14	122,885	0	251,745	48.8%
2026-07-13	155,505	0	329,652	47.2%
2026-07-10	343,259	0	478,065	71.8%
2026-07-09	195,126	0	307,805	63.4%
2026-07-08	294,253	0	462,904	63.6%
2026-07-07	343,817	0	482,772	71.2%
2026-07-06	250,945	6	541,209	46.4%
2026-07-02	309,270	1,640	621,686	49.7%
2026-07-01	196,353	398	501,695	39.1%
2026-06-30	144,846	0	197,949	73.2%
2026-06-29	207,923	1,098	291,833	71.2%
2026-06-26	348,763	8	497,715	70.1%
2026-06-25	162,422	0	223,020	72.8%
2026-06-24	219,782	0	307,374	71.5%

Showing 1–50 of 65 days

Key facts CIK 1609550 CUSIP 457730109 13F (30d) 225 filings 214 filers Visit website Investor relations