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Contract OI history

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Dec 18, 2026 EXPIRATION

RCUS $25.00 Call

RCUS261218C00025000

Latest saved OI347Oct 20, 2026
Last change+301vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RCUS $25.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3471730 2026-10-02: 49 OI2026-10-05: 49 OI2026-10-06: 47 OI2026-10-07: 45 OI2026-10-08: 45 OI2026-10-09: 45 OI2026-10-13: 46 OI2026-10-14: 46 OI2026-10-16: 46 OI2026-10-20: 347 OI Oct 02, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RCUS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing347+301
Oct 16, 2026460
Oct 14, 2026460
Oct 13, 202646+1
Oct 09, 2026450
Oct 08, 2026450
Oct 07, 202645-2
Oct 06, 202647-2
Oct 05, 2026490
Oct 02, 202649No prior observation