OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RCAT $30.00 Call

RCAT280121C00030000

Latest saved OI1,349Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RCAT $30.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3506750 2026-10-09: 1,225 OI2026-10-13: 1,225 OI2026-10-14: 1,225 OI2026-10-15: 1,350 OI2026-10-16: 1,350 OI2026-10-21: 1,350 OI2026-10-23: 1,349 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, 2026Viewing1,349-1
Oct 21, 20261,3500
Oct 16, 20261,3500
Oct 15, 20261,350+125
Oct 14, 20261,2250
Oct 13, 20261,2250
Oct 09, 20261,225No prior observation