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Oct 23, 2026 EXPIRATION

C $129.00 Put

C261023P00129000

Latest saved OI0Oct 23, 2026
Last change-112vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $129.00 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. 156780 2026-10-02: 110 OI2026-10-05: 110 OI2026-10-06: 152 OI2026-10-07: 156 OI2026-10-08: 156 OI2026-10-09: 124 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 130 OI2026-10-16: 127 OI2026-10-21: 112 OI2026-10-23: 0 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, 2026Viewing0-112
Oct 21, 2026112-15
Oct 16, 2026127-3
Oct 15, 2026130-1
Oct 14, 20261310
Oct 13, 2026131+7
Oct 09, 2026124-32
Oct 08, 20261560
Oct 07, 2026156+4
Oct 06, 2026152+42
Oct 05, 20261100
Oct 02, 2026110No prior observation