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Nov 13, 2026 EXPIRATION

C $123.00 Put

C261113P00123000

Latest saved OI52Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $123.00 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. 52260 2026-10-02: 0 OI2026-10-05: 2 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 4 OI2026-10-13: 18 OI2026-10-14: 18 OI2026-10-15: 32 OI2026-10-16: 37 OI2026-10-21: 49 OI2026-10-23: 52 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, 2026Viewing52+3
Oct 21, 202649+12
Oct 16, 202637+5
Oct 15, 202632+14
Oct 14, 2026180
Oct 13, 202618+14
Oct 09, 202640
Oct 08, 202640
Oct 07, 202640
Oct 06, 20264+2
Oct 05, 20262+2
Oct 02, 20260No prior observation