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Contract OI history

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Nov 20, 2026 EXPIRATION

CURV $2.50 Call

CURV261120C00002500

Latest saved OI170Oct 23, 2026
Last change+2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CURV $2.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 170850 2026-10-02: 88 OI2026-10-05: 88 OI2026-10-06: 88 OI2026-10-07: 86 OI2026-10-09: 86 OI2026-10-13: 164 OI2026-10-14: 163 OI2026-10-16: 163 OI2026-10-20: 168 OI2026-10-23: 170 OI Oct 02, 2026Oct 23, 2026

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

CURV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing170+2
Oct 20, 2026168+5
Oct 16, 20261630
Oct 14, 2026163-1
Oct 13, 2026164+78
Oct 09, 2026860
Oct 07, 202686-2
Oct 06, 2026880
Oct 05, 2026880
Oct 02, 202688No prior observation