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Contract OI history

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Oct 23, 2026 EXPIRATION

RCAT $5.50 Put

RCAT261023P00005500

Latest saved OI649Oct 23, 2026
Last change-34vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RCAT $5.50 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. 7373680 2026-10-09: 600 OI2026-10-13: 736 OI2026-10-14: 736 OI2026-10-15: 737 OI2026-10-16: 735 OI2026-10-21: 683 OI2026-10-23: 649 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, 2026Viewing649-34
Oct 21, 2026683-52
Oct 16, 2026735-2
Oct 15, 2026737+1
Oct 14, 20267360
Oct 13, 2026736+136
Oct 09, 2026600No prior observation