OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RCAT $12.00 Put

RCAT270115P00012000

Latest saved OI1,858Oct 23, 2026
Last change-8vs 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. 1,8669330 2026-10-09: 1,864 OI2026-10-13: 1,864 OI2026-10-14: 1,864 OI2026-10-15: 1,866 OI2026-10-16: 1,866 OI2026-10-21: 1,866 OI2026-10-23: 1,858 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, 2026Viewing1,858-8
Oct 21, 20261,8660
Oct 16, 20261,8660
Oct 15, 20261,866+2
Oct 14, 20261,8640
Oct 13, 20261,8640
Oct 09, 20261,864No prior observation