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Dec 18, 2026 EXPIRATION

C $140.00 Put

C261218P00140000

Latest saved OI928Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $140.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9284640 2026-10-02: 917 OI2026-10-05: 917 OI2026-10-06: 917 OI2026-10-07: 917 OI2026-10-08: 917 OI2026-10-09: 917 OI2026-10-13: 919 OI2026-10-14: 919 OI2026-10-15: 926 OI2026-10-16: 926 OI2026-10-21: 928 OI2026-10-23: 928 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, 2026Viewing9280
Oct 21, 2026928+2
Oct 16, 20269260
Oct 15, 2026926+7
Oct 14, 20269190
Oct 13, 2026919+2
Oct 09, 20269170
Oct 08, 20269170
Oct 07, 20269170
Oct 06, 20269170
Oct 05, 20269170
Oct 02, 2026917No prior observation