FAST · Fastenal Co · Short Volume

$55.19 -0.36 (-0.65%) At close · Nov 13 Play latest call Q3 2026 earnings call transcript

S&P 500 member Nasdaq-100 member Russell 1000 member Rebalance outlook locked

Market Cap

$63.32B

1.15B

Volume · Nov 13 4.43M Avg daily vol (3M) 7.11M

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.

Pull daily short volume through the short interest API or MCP →

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-11-13	790,733	2,018	1,287,667	61.4%
2026-11-12	1,132,108	2,334	1,590,592	71.2%
2026-11-11	1,032,879	4,015	1,456,975	70.9%
2026-11-10	1,025,770	4,518	1,983,469	51.7%
2026-11-09	1,165,961	8,007	2,917,229	40.0%
2026-11-06	1,170,442	430	1,837,412	63.7%
2026-11-05	2,587,595	9,442	4,066,530	63.6%
2026-11-04	2,338,686	3,007	4,139,454	56.5%
2026-11-03	906,359	377	1,485,092	61.0%
2026-11-02	1,059,036	5,414	1,695,845	62.4%
2026-10-30	1,473,766	6,368	2,209,102	66.7%
2026-10-29	1,446,686	2,967	2,036,396	71.0%
2026-10-28	837,573	2,388	1,515,885	55.3%
2026-10-27	1,028,036	4,137	1,712,972	60.0%
2026-10-26	906,085	2,388	1,579,801	57.4%
2026-10-23	1,280,817	2,931	1,838,523	69.7%
2026-10-22	1,675,769	1,284	2,727,511	61.4%
2026-10-21	1,307,816	3,924	2,286,875	57.2%
2026-10-20	1,265,782	13,192	1,947,448	65.0%
2026-10-19	1,224,477	1,288	1,925,398	63.6%
2026-10-16	1,582,690	353	2,416,161	65.5%
2026-10-15	2,249,199	3,303	3,953,534	56.9%
2026-10-14	5,327,485	5,160	7,884,937	67.6%
2026-10-13	2,211,721	339	3,211,461	68.9%
2026-10-12	1,404,270	8,972	1,969,850	71.3%
2026-10-09	1,043,531	460	1,546,132	67.5%
2026-10-08	1,464,117	14,854	2,083,803	70.3%
2026-10-07	1,397,375	209	1,932,151	72.3%
2026-10-06	918,717	9,094	1,350,975	68.0%
2026-10-05	949,041	603	1,419,895	66.8%
2026-10-02	1,502,495	1,715	2,005,904	74.9%
2026-10-01	1,594,784	4,000	2,168,176	73.6%
2026-09-30	1,661,055	2,574	2,109,436	78.7%
2026-09-29	888,335	3,630	1,406,433	63.2%
2026-09-28	1,130,023	3,759	1,573,979	71.8%
2026-09-25	1,883,976	405	2,375,766	79.3%
2026-09-24	2,041,583	10,626	3,344,112	61.1%
2026-09-23	1,834,839	3,538	2,369,094	77.4%
2026-09-22	1,126,427	6,503	1,657,048	68.0%
2026-09-21	801,108	528	1,330,288	60.2%
2026-09-18	1,016,771	695	1,362,056	74.6%
2026-09-17	1,048,128	1,132	1,540,289	68.0%
2026-09-16	899,998	1,404	1,269,768	70.9%
2026-09-15	1,214,732	680	1,666,359	72.9%
2026-09-14	1,847,572	7,603	2,299,788	80.3%
2026-09-11	1,314,247	699	1,777,694	73.9%
2026-09-10	1,642,066	7,902	2,523,234	65.1%
2026-09-09	867,068	2,496	1,384,823	62.6%
2026-09-08	858,875	9,639	1,510,790	56.8%
2026-09-04	1,637,657	232	2,318,472	70.6%

Showing 1–50 of 64 days

Key facts CIK 815556 CUSIP 311900104 13F (30d) 1197 filings 1124 filers Visit website Investor relations