Skip to main content
Equibles
SIZE logo

SIZE · iShares MSCI USA Size Factor ETF · Short Interest ETF

Alerts for SIZE

Use SIZE 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 SIZE.

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 →
$180.88 +0.69 (+0.38%)
Volume · Oct 22 1521 Avg daily vol (3M) 5529

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Pull short interest history through the short interest API or MCP →

SIZE Latest Reported Short Interest

FINRA reported 62,489 SIZE shares sold short as of the September 30, 2026 settlement date, an increase of 3,378 shares. Days to cover was 9.24 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

1M 3M 6M 1Y 5Y All
Dimensions
  • Add to chart

    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-10-30 Scheduled
    FINRA publishes Nov 10
    		 — — — —
    2026-10-15 Scheduled
    FINRA publishes Oct 26
    		 — — — —
    2026-09-30 62,489 59,111 +3,378 9.24
    2026-09-15 59,111 66,955 -7,844 13.55
    2026-08-31 66,955 60,822 +6,133 14.79
    2026-08-14 60,822 42,762 +18,060 8.68
    2026-07-31 42,762 45,114 -2,352 9.47
    2026-07-15 45,114 41,764 +3,350 8.95
    2026-06-30 41,764 41,663 +101 7.72
    2026-06-15 41,663 57,033 -15,370 9.84
    2026-05-29 57,033 93,123 -36,090 5.98
    2026-05-15 93,123 103,896 -10,773 15.32
    2026-04-30 103,896 101,399 +2,497 19.64
    2026-04-15 101,399 102,379 -980 14.77
    2026-03-31 102,379 63,179 +39,200 9.13
    2026-03-13 63,179 56,301 +6,878 11.47
    2026-02-27 56,301 54,831 +1,470 12.15
    2026-02-13 54,831 50,198 +4,633 12.70
    2026-01-30 50,198 47,202 +2,996 11.02
    2026-01-15 47,202 46,918 +284 8.49
    2025-12-31 46,918 92,579 -45,661 6.38
    2025-12-15 92,579 74,936 +17,643 13.79
    2025-11-28 74,936 77,106 -2,170 12.71
    2025-11-14 77,106 80,558 -3,452 10.16
    2025-10-31 80,558 71,750 +8,808 18.41

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements