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Contract OI history

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Dec 18, 2026 EXPIRATION

CE $50.00 Call

CE261218C00050000

Latest saved OI720Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CE $50.00 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. 7203600 2026-10-02: 661 OI2026-10-05: 662 OI2026-10-06: 662 OI2026-10-07: 662 OI2026-10-08: 661 OI2026-10-09: 661 OI2026-10-13: 661 OI2026-10-14: 705 OI2026-10-16: 705 OI2026-10-20: 719 OI2026-10-23: 720 OI Oct 02, 2026Oct 23, 2026

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

CE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing720+1
Oct 20, 2026719+14
Oct 16, 20267050
Oct 14, 2026705+44
Oct 13, 20266610
Oct 09, 20266610
Oct 08, 2026661-1
Oct 07, 20266620
Oct 06, 20266620
Oct 05, 2026662+1
Oct 02, 2026661No prior observation