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Contract OI history

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Dec 18, 2026 EXPIRATION

Q $100.00 Put

Q261218P00100000

Latest saved OI196Oct 23, 2026
Last change+52vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
Q $100.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 196980 2026-10-02: 136 OI2026-10-05: 136 OI2026-10-06: 138 OI2026-10-07: 138 OI2026-10-08: 138 OI2026-10-09: 138 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-16: 144 OI2026-10-20: 144 OI2026-10-23: 196 OI Oct 02, 2026Oct 23, 2026

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

Q contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing196+52
Oct 20, 20261440
Oct 16, 2026144+1
Oct 14, 20261430
Oct 13, 2026143+5
Oct 09, 20261380
Oct 08, 20261380
Oct 07, 20261380
Oct 06, 2026138+2
Oct 05, 20261360
Oct 02, 2026136No prior observation