FIX

Comfort Systems USA Inc

$1,775.10 +43.07 (+2.49%) At close · Jul 14

Market Cap

$62.49B

35,202,424

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 %
2026-07-14	68,668	106	121,393	56.6%
2026-07-13	65,342	6	135,795	48.1%
2026-07-10	80,904	95	160,279	50.5%
2026-07-09	110,349	314	215,930	51.1%
2026-07-08	83,660	4,197	195,326	42.8%
2026-07-07	117,823	79	281,022	41.9%
2026-07-06	74,367	789	162,027	45.9%
2026-07-02	116,584	791	284,427	41.0%
2026-07-01	76,837	140	184,068	41.7%
2026-06-30	82,029	676	163,194	50.3%
2026-06-29	129,413	9,854	228,441	56.7%
2026-06-26	153,535	143	308,581	49.8%
2026-06-25	78,850	3	161,245	48.9%
2026-06-24	79,126	10	137,202	57.7%
2026-06-23	121,036	169	204,105	59.3%
2026-06-22	87,203	2	169,886	51.3%
2026-06-18	62,346	1,345	105,630	59.0%
2026-06-17	90,859	23	145,907	62.3%
2026-06-16	57,089	6	95,232	59.9%
2026-06-15	95,458	28	159,020	60.0%
2026-06-12	107,040	0	193,001	55.5%
2026-06-11	129,105	724	207,393	62.3%
2026-06-10	103,146	31	221,762	46.5%
2026-06-09	100,820	97	251,212	40.1%
2026-06-08	88,663	548	141,555	62.6%
2026-06-05	77,583	178	128,622	60.3%
2026-06-04	99,057	237	197,623	50.1%
2026-06-03	127,781	10	177,992	71.8%
2026-06-02	114,438	6,377	170,319	67.2%
2026-06-01	77,077	447	220,435	35.0%
2026-05-29	85,712	697	183,763	46.6%
2026-05-28	74,380	39	139,630	53.3%
2026-05-27	66,337	9	113,927	58.2%
2026-05-26	71,383	22	138,229	51.6%
2026-05-22	51,528	5	112,807	45.7%
2026-05-21	42,589	45	92,965	45.8%
2026-05-20	62,540	107	121,070	51.7%
2026-05-19	104,706	585	215,475	48.6%
2026-05-18	112,004	379	262,157	42.7%
2026-05-15	76,263	99	160,052	47.6%
2026-05-14	57,533	80	104,280	55.2%
2026-05-13	67,443	16	118,241	57.0%
2026-05-12	82,294	110	157,501	52.2%
2026-05-11	92,266	670	147,583	62.5%
2026-05-08	51,339	8	116,025	44.2%
2026-05-07	82,304	53	183,297	44.9%
2026-05-06	85,387	3,957	191,744	44.5%
2026-05-05	94,447	33	198,861	47.5%
2026-05-04	90,773	10	154,765	58.7%
2026-05-01	83,627	1	128,134	65.3%

Showing 1–50 of 62 days

Key facts CIK 1035983 CUSIP 199908104 13F (30d) 128 filings 106 filers Visit website Investor relations