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Contract OI history

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Oct 30, 2026 EXPIRATION

CZR $30.00 Call

CZR261030C00030000

Latest saved OI3,234Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CZR $30.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,2341,6170 2026-10-08: 3,202 OI2026-10-09: 3,222 OI2026-10-13: 3,222 OI2026-10-14: 3,222 OI2026-10-15: 3,223 OI2026-10-16: 3,223 OI2026-10-21: 3,234 OI2026-10-23: 3,234 OI Oct 08, 2026Oct 23, 2026

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

CZR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,2340
Oct 21, 20263,234+11
Oct 16, 20263,2230
Oct 15, 20263,223+1
Oct 14, 20263,2220
Oct 13, 20263,2220
Oct 09, 20263,222+20
Oct 08, 20263,202No prior observation