Skip to main content
Equibles
IWB logo

IWB · iShares Russell 1000 ETF ETF

Alerts for IWB

Use IWB with AI

Ask our own analyst here, or connect this data to the AI you already use.

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

or use your own AI

The free Equibles MCP server lets any client query SEC filings, earnings calls, KPIs, holdings and prices directly — read-only, OAuth-secured, cited to the filing.

ChatGPT Claude Gemini
Server URL
https://mcp.equibles.com/mcp
All connection guides →
$421.50 -1.56 (-0.37%) At close · Sep 4

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

IWB Latest Reported Short Interest

FINRA reported 1,336,029 IWB shares sold short as of the August 14, 2026 settlement date, an increase of 126,621 shares. Days to cover was 2.20 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
    2026-09-15 Scheduled
    FINRA publishes Sep 24
    		 — — — —
    2026-08-31 Scheduled
    FINRA publishes Sep 10
    		 — — — —
    2026-08-14 1,336,029 1,209,408 +126,621 2.20
    2026-07-31 1,209,408 1,277,916 -68,508 2.61
    2026-07-15 1,277,916 1,468,008 -190,092 2.84
    2026-06-30 1,468,008 1,498,834 -30,826 1.91
    2026-06-15 1,498,834 1,351,497 +147,337 2.35
    2026-05-29 1,351,497 1,200,615 +150,882 1.93
    2026-05-15 1,200,615 1,199,750 +865 2.01
    2026-04-30 1,199,750 1,388,654 -188,904 1.19
    2026-04-15 1,388,654 1,429,132 -40,478 1.12
    2026-03-31 1,429,132 1,903,230 -474,098 1.00
    2026-03-13 1,903,230 1,310,462 +592,768 1.05
    2026-02-27 1,310,462 1,533,458 -222,996 1.00
    2026-02-13 1,533,458 1,263,346 +270,112 1.21
    2026-01-30 1,263,346 1,783,158 -519,812 1.00
    2026-01-15 1,783,158 2,135,191 -352,033 1.12
    2025-12-31 2,135,191 2,077,893 +57,298 2.23
    2025-12-15 2,077,893 2,237,757 -159,864 1.49
    2025-11-28 2,237,757 2,582,498 -344,741 2.24
    2025-11-14 2,582,498 2,606,080 -23,582 2.39
    2025-10-31 2,606,080 3,170,620 -564,540 3.50
    2025-10-15 3,170,620 3,367,359 -196,739 4.15
    2025-09-30 3,367,359 2,317,996 +1,049,363 3.26
    2025-09-15 2,317,996 2,302,612 +15,384 2.31

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements