OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RCAT $12.00 Put

RCAT280121P00012000

Latest saved OI2,796Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RCAT $12.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,7961,3980 2026-10-09: 2,793 OI2026-10-13: 2,794 OI2026-10-14: 2,794 OI2026-10-15: 2,794 OI2026-10-16: 2,796 OI2026-10-21: 2,796 OI2026-10-23: 2,796 OI Oct 09, 2026Oct 23, 2026

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

RCAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,7960
Oct 21, 20262,7960
Oct 16, 20262,796+2
Oct 15, 20262,7940
Oct 14, 20262,7940
Oct 13, 20262,794+1
Oct 09, 20262,793No prior observation