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Contract OI history

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Dec 18, 2026 EXPIRATION

C $135.00 Call

C261218C00135000

Latest saved OI4,453Oct 23, 2026
Last change+103vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $135.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,4532,2260 2026-10-02: 2,266 OI2026-10-05: 2,451 OI2026-10-06: 2,466 OI2026-10-07: 2,416 OI2026-10-08: 2,416 OI2026-10-09: 2,681 OI2026-10-13: 2,738 OI2026-10-14: 2,738 OI2026-10-15: 2,706 OI2026-10-16: 2,678 OI2026-10-21: 4,350 OI2026-10-23: 4,453 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,453+103
Oct 21, 20264,350+1,672
Oct 16, 20262,678-28
Oct 15, 20262,706-32
Oct 14, 20262,7380
Oct 13, 20262,738+57
Oct 09, 20262,681+265
Oct 08, 20262,4160
Oct 07, 20262,416-50
Oct 06, 20262,466+15
Oct 05, 20262,451+185
Oct 02, 20262,266No prior observation