Skip to main content
Equibles
FAST logo

FAST · Fastenal Co · Short Volume

Track FAST — free

Use FAST with AI

Add company filings, earnings and prices to ChatGPT or Claude, then ask questions in your own chat.

Choose your app for step-by-step connection instructions. Sign in with Equibles when asked; no code or API key is needed.

Claude ChatGPT

After connecting, ask your AI to use Equibles to research FAST.

Other apps & server URL
https://mcp.equibles.com/mcp
Gemini CLI setup
or ask here

Free, nothing to set up — ALVIS runs on the same tools and cites every figure.

See what you can ask in ChatGPT or Claude

All connection guides →
$49.53 -0.43 (-0.86%) At close · Sep 30
S&P 500 member Nasdaq-100 member Russell 1000 member Rebalance outlook locked
Market Cap
$57.87B
Shares
1.15B
Volume · Sep 30 10.47M Avg daily vol (3M) 7.57M

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
Dimensions
  • Add to chart

    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    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%
    2026-09-03 971,474 1,822 1,724,159 56.3%
    2026-09-02 1,275,643 820 2,293,273 55.6%
    2026-09-01 1,073,530 4,654 1,713,507 62.7%
    2026-08-31 1,252,822 1,876 1,772,362 70.7%
    2026-08-28 1,069,324 1,393 1,658,919 64.5%
    2026-08-27 876,949 657 1,485,174 59.0%
    2026-08-26 646,463 30,269 1,153,241 56.1%
    2026-08-25 890,371 28,557 1,432,262 62.2%
    2026-08-24 823,522 625 1,459,789 56.4%
    2026-08-21 691,755 855 1,434,952 48.2%
    2026-08-20 838,908 7,595 1,604,794 52.3%
    2026-08-19 1,068,770 1,530 1,611,484 66.3%
    2026-08-18 958,136 723 1,457,817 65.7%
    2026-08-17 1,047,594 2,966 1,831,789 57.2%
    2026-08-14 1,236,331 301 1,611,116 76.7%
    2026-08-13 1,489,581 704 2,074,551 71.8%
    2026-08-12 1,101,421 4,204 1,482,927 74.3%
    2026-08-11 1,488,056 1,090 2,595,355 57.3%
    2026-08-10 1,615,128 7,939 2,367,134 68.2%
    2026-08-07 2,138,292 91,449 3,257,318 65.6%
    2026-08-06 1,473,792 32,888 2,640,681 55.8%
    2026-08-05 1,370,347 10,683 2,276,329 60.2%
    2026-08-04 1,735,067 18,216 2,403,612 72.2%
    2026-08-03 1,607,093 1,301 2,348,180 68.4%
    2026-07-31 1,202,146 306 2,938,617 40.9%
    2026-07-30 1,919,725 117 2,389,489 80.3%
    2026-07-29 1,976,754 1,819 3,106,381 63.6%
    2026-07-28 1,920,147 9,109 2,662,532 72.1%
    2026-07-27 1,246,283 216 2,010,919 62.0%
    2026-07-24 997,538 2,036 1,526,232 65.4%
    2026-07-23 962,610 1,165 1,847,400 52.1%
    2026-07-22 849,809 2,496 1,737,597 48.9%
    Showing 1–50 of 64 days
    Key facts CIK 815556 CUSIP 311900104 13F (30d) 35 filings 19 filers Visit website Investor relations