OITracker Cboe delayed data

Contract OI history

Back to RZLT

Apr 16, 2027 EXPIRATION

RZLT $5.00 Call

RZLT270416C00005000

Latest saved OI167Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RZLT $5.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 167830 2026-10-09: 40 OI2026-10-13: 70 OI2026-10-14: 73 OI2026-10-16: 73 OI2026-10-20: 166 OI2026-10-23: 167 OI Oct 09, 2026Oct 23, 2026

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

RZLT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing167+1
Oct 20, 2026166+93
Oct 16, 2026730
Oct 14, 202673+3
Oct 13, 202670+30
Oct 09, 202640No prior observation