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Contract OI history

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Jan 15, 2027 EXPIRATION

CTRI $25.00 Call

CTRI270115C00025000

Latest saved OI3,105Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CTRI $25.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,1061,5530 2026-10-02: 3,103 OI2026-10-05: 3,104 OI2026-10-06: 3,104 OI2026-10-07: 3,106 OI2026-10-08: 3,106 OI2026-10-09: 3,106 OI2026-10-13: 3,106 OI2026-10-14: 3,106 OI2026-10-16: 3,106 OI2026-10-20: 3,105 OI2026-10-23: 3,105 OI Oct 02, 2026Oct 23, 2026

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

CTRI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,1050
Oct 20, 20263,105-1
Oct 16, 20263,1060
Oct 14, 20263,1060
Oct 13, 20263,1060
Oct 09, 20263,1060
Oct 08, 20263,1060
Oct 07, 20263,106+2
Oct 06, 20263,1040
Oct 05, 20263,104+1
Oct 02, 20263,103No prior observation