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Contract OI history

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Oct 23, 2026 EXPIRATION

C $123.00 Put

C261023P00123000

Latest saved OI2,385Oct 23, 2026
Last change-41vs 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. 2,4261,2130 2026-10-02: 1,431 OI2026-10-05: 1,430 OI2026-10-06: 1,429 OI2026-10-07: 1,427 OI2026-10-08: 1,427 OI2026-10-09: 1,424 OI2026-10-13: 1,439 OI2026-10-14: 1,439 OI2026-10-15: 1,479 OI2026-10-16: 1,722 OI2026-10-21: 2,426 OI2026-10-23: 2,385 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, 2026Viewing2,385-41
Oct 21, 20262,426+704
Oct 16, 20261,722+243
Oct 15, 20261,479+40
Oct 14, 20261,4390
Oct 13, 20261,439+15
Oct 09, 20261,424-3
Oct 08, 20261,4270
Oct 07, 20261,427-2
Oct 06, 20261,429-1
Oct 05, 20261,430-1
Oct 02, 20261,431No prior observation