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Contract OI history

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Oct 23, 2026 EXPIRATION

RCAT $8.50 Call

RCAT261023C00008500

Latest saved OI438Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RCAT $8.50 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. 4382190 2026-10-09: 437 OI2026-10-13: 436 OI2026-10-14: 436 OI2026-10-15: 436 OI2026-10-16: 436 OI2026-10-21: 436 OI2026-10-23: 438 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, 2026Viewing438+2
Oct 21, 20264360
Oct 16, 20264360
Oct 15, 20264360
Oct 14, 20264360
Oct 13, 2026436-1
Oct 09, 2026437No prior observation