Skip to main content
Equibles
CPSJ logo

CPSJ · Calamos S&P 500 Structured Alt Protection ETF - July · Short Interest ETF

Alerts for CPSJ

Use CPSJ 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 CPSJ.

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 →
$28.02 +0.00 (+0.01%) At close · Oct 23
Volume · Oct 23 20 Avg daily vol (3M) 3319

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 →

CPSJ Latest Reported Short Interest

FINRA reported 16,163 CPSJ shares sold short as of the September 30, 2026 settlement date, a decrease of 14,481 shares. Days to cover was 7.21 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 16,163 30,644 -14,481 7.21
    2026-09-15 30,644 27,112 +3,532 16.83
    2026-08-31 27,112 71,438 -44,326 20.07
    2026-08-14 71,438 66,326 +5,112 9.41
    2026-07-31 66,326 26,440 +39,886 5.15
    2026-07-15 26,440 130 +26,310 1.00
    2026-06-30 130 130 0 1.00
    2026-06-15 130 143 -13 1.00
    2026-05-29 143 130 +13 1.00
    2026-05-15 130 2,660 -2,530 1.00
    2026-04-30 2,660 2,116 +544 2.42
    2026-04-15 2,116 2,116 0 1.21
    2026-03-31 2,116 2,118 -2 5.19
    2026-03-13 2,118 2,396 -278 1.31
    2026-02-27 2,396 2,722 -326 1.61
    2026-02-13 2,722 0 +2,722 1.00
    2025-12-31 1 422 -421 1.00
    2025-12-15 422 720 -298 1.00
    2025-11-28 720 563 +157 1.00
    2025-11-14 563 0 +563 1.00

    Full FINRA short interest reporting calendar

    Showing 1–20 of 20 settlements