OITracker Cboe delayed data

Contract OI history

Back to RCL

Dec 18, 2026 EXPIRATION

RCL $340.00 Call

RCL261218C00340000

Latest saved OI300Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RCL $340.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3001500 2026-10-02: 222 OI2026-10-05: 224 OI2026-10-06: 224 OI2026-10-07: 225 OI2026-10-08: 275 OI2026-10-09: 275 OI2026-10-13: 275 OI2026-10-14: 275 OI2026-10-15: 275 OI2026-10-16: 276 OI2026-10-21: 297 OI2026-10-23: 300 OI Oct 02, 2026Oct 23, 2026

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

RCL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing300+3
Oct 21, 2026297+21
Oct 16, 2026276+1
Oct 15, 20262750
Oct 14, 20262750
Oct 13, 20262750
Oct 09, 20262750
Oct 08, 2026275+50
Oct 07, 2026225+1
Oct 06, 20262240
Oct 05, 2026224+2
Oct 02, 2026222No prior observation