FSLY

Fastly, Inc.

$19.59 -0.74 (-3.64%) At close · Jul 10

Market Cap

$3.07B

156,500,000

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 %
2026-07-10	599,345	11,974	1,139,401	52.6%
2026-07-09	1,253,311	14,195	1,971,916	63.6%
2026-07-08	1,200,105	3,714	1,988,999	60.3%
2026-07-07	818,680	1,831	1,471,147	55.6%
2026-07-06	564,234	2,683	976,131	57.8%
2026-07-02	549,006	6,061	1,124,982	48.8%
2026-07-01	548,743	3,204	1,092,045	50.2%
2026-06-30	506,564	1,860	983,146	51.5%
2026-06-29	1,018,490	15,406	2,438,621	41.8%
2026-06-26	671,646	22	1,166,914	57.6%
2026-06-25	475,668	2,006	968,189	49.1%
2026-06-24	1,000,027	1,165	2,050,845	48.8%
2026-06-23	1,240,856	1,372	2,564,585	48.4%
2026-06-22	724,663	728	1,417,113	51.1%
2026-06-18	715,229	9	1,612,893	44.3%
2026-06-17	874,293	1,036	1,879,314	46.5%
2026-06-16	1,247,551	12,267	2,204,325	56.6%
2026-06-15	1,876,704	17,999	2,778,705	67.5%
2026-06-12	1,066,623	3,120	1,932,153	55.2%
2026-06-11	752,835	459	1,670,568	45.1%
2026-06-10	738,018	3,403	1,541,935	47.9%
2026-06-09	1,289,240	19,657	2,302,946	56.0%
2026-06-08	966,589	103,945	2,390,706	40.4%
2026-06-05	1,423,702	17,316	2,988,251	47.6%
2026-06-04	1,329,040	14,491	2,710,931	49.0%
2026-06-03	3,332,269	10,401	6,298,568	52.9%
2026-06-02	3,478,743	33,053	6,738,905	51.6%
2026-06-01	1,756,107	25,474	3,547,163	49.5%
2026-05-29	1,321,501	7,802	2,606,835	50.7%
2026-05-28	986,101	458	1,838,543	53.6%
2026-05-27	865,266	33,407	1,890,695	45.8%
2026-05-26	1,315,413	2,044	3,423,256	38.4%
2026-05-22	1,243,902	6,450	2,661,502	46.7%
2026-05-21	882,607	8,155	2,027,625	43.5%
2026-05-20	1,062,956	9,906	2,676,411	39.7%
2026-05-19	971,339	248	2,704,725	35.9%
2026-05-18	1,707,345	95,878	4,010,555	42.6%
2026-05-15	1,027,769	11,130	2,833,579	36.3%
2026-05-14	1,864,672	14,635	4,983,894	37.4%
2026-05-13	878,144	3,356	2,764,383	31.8%
2026-05-12	1,617,466	13,612	3,934,402	41.1%
2026-05-11	2,446,612	68,482	7,943,212	30.8%
2026-05-08	2,158,445	228,422	8,474,328	25.5%
2026-05-07	12,302,261	1,121,185	21,494,155	57.2%
2026-05-06	3,059,709	4,298	5,056,555	60.5%
2026-05-05	3,065,729	4,935	5,990,287	51.2%
2026-05-04	1,180,880	11,508	2,734,902	43.2%
2026-05-01	1,915,738	2,979	3,903,387	49.1%
2026-04-30	1,808,411	20,487	3,763,071	48.1%
2026-04-29	1,448,890	4,502	3,289,804	44.0%

Showing 1–50 of 62 days

Key facts CIK 1517413 CUSIP 31188V100 13F (30d) 10 filings 10 filers Visit website Investor relations