OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

RELY $17.50 Call

RELY261218C00017500

Latest saved OI53Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
RELY $17.50 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 56280 2026-10-07: 56 OI2026-10-09: 55 OI2026-10-13: 55 OI2026-10-14: 55 OI2026-10-16: 55 OI2026-10-20: 55 OI2026-10-23: 53 OI Oct 07, 2026Oct 23, 2026

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

RELY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202653-2
Oct 20, 2026Viewing550
Oct 16, 2026550
Oct 14, 2026550
Oct 13, 2026550
Oct 09, 202655-1
Oct 07, 202656No prior observation