OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RCAT $5.00 Put

RCAT270115P00005000

Latest saved OI1,897Oct 23, 2026
Last change+58vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RCAT $5.00 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. 2,2181,1090 2026-10-09: 2,131 OI2026-10-13: 2,218 OI2026-10-14: 2,218 OI2026-10-15: 1,718 OI2026-10-16: 1,835 OI2026-10-21: 1,839 OI2026-10-23: 1,897 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, 2026Viewing1,897+58
Oct 21, 20261,839+4
Oct 16, 20261,835+117
Oct 15, 20261,718-500
Oct 14, 20262,2180
Oct 13, 20262,218+87
Oct 09, 20262,131No prior observation