OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CSQR $12.50 Put

CSQR270115P00012500

Latest saved OI222Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CSQR $12.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2221110 2026-10-02: 202 OI2026-10-05: 202 OI2026-10-06: 202 OI2026-10-07: 202 OI2026-10-09: 202 OI2026-10-13: 202 OI2026-10-14: 202 OI2026-10-16: 202 OI2026-10-20: 222 OI2026-10-23: 222 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CSQR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2220
Oct 20, 2026222+20
Oct 16, 20262020
Oct 14, 20262020
Oct 13, 20262020
Oct 09, 20262020
Oct 07, 20262020
Oct 06, 20262020
Oct 05, 20262020
Oct 02, 2026202No prior observation