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Contract OI history

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Nov 13, 2026 EXPIRATION

RCAT $4.00 Put

RCAT261113P00004000

Latest saved OI228Oct 23, 2026
Last change+77vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RCAT $4.00 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. 2281140 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 1 OI2026-10-16: 1 OI2026-10-21: 151 OI2026-10-23: 228 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, 2026Viewing228+77
Oct 21, 2026151+150
Oct 16, 202610
Oct 15, 20261+1
Oct 14, 202600
Oct 13, 202600
Oct 09, 20260No prior observation