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Contract OI history

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Nov 20, 2026 EXPIRATION

PLNT $42.50 Put

PLNT261120P00042500

Latest saved OI160Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PLNT $42.50 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. 167830 2026-10-02: 127 OI2026-10-05: 125 OI2026-10-06: 139 OI2026-10-07: 142 OI2026-10-08: 142 OI2026-10-09: 165 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 163 OI2026-10-16: 162 OI2026-10-21: 167 OI2026-10-23: 160 OI Oct 02, 2026Oct 23, 2026

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

PLNT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing160-7
Oct 21, 2026167+5
Oct 16, 2026162-1
Oct 15, 20261630
Oct 14, 20261630
Oct 13, 2026163-2
Oct 09, 2026165+23
Oct 08, 20261420
Oct 07, 2026142+3
Oct 06, 2026139+14
Oct 05, 2026125-2
Oct 02, 2026127No prior observation