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Contract OI history

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Nov 20, 2026 EXPIRATION

P $125.00 Put

P261120P00125000

Latest saved OI574Oct 23, 2026
Last change+46vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $125.00 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. 5742870 2026-10-02: 190 OI2026-10-05: 259 OI2026-10-06: 290 OI2026-10-07: 297 OI2026-10-08: 297 OI2026-10-09: 312 OI2026-10-13: 349 OI2026-10-14: 349 OI2026-10-15: 421 OI2026-10-16: 425 OI2026-10-21: 528 OI2026-10-23: 574 OI Oct 02, 2026Oct 23, 2026

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

P contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026574+46
Oct 21, 2026Viewing528+103
Oct 16, 2026425+4
Oct 15, 2026421+72
Oct 14, 20263490
Oct 13, 2026349+37
Oct 09, 2026312+15
Oct 08, 20262970
Oct 07, 2026297+7
Oct 06, 2026290+31
Oct 05, 2026259+69
Oct 02, 2026190No prior observation