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Contract OI history

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Feb 19, 2027 EXPIRATION

PLNT $42.50 Put

PLNT270219P00042500

Latest saved OI125Oct 23, 2026
Last change-3vs 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. 144720 2026-10-02: 111 OI2026-10-05: 111 OI2026-10-06: 111 OI2026-10-07: 116 OI2026-10-08: 118 OI2026-10-09: 142 OI2026-10-13: 144 OI2026-10-14: 131 OI2026-10-15: 131 OI2026-10-16: 131 OI2026-10-21: 128 OI2026-10-23: 125 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, 2026Viewing125-3
Oct 21, 2026128-3
Oct 16, 20261310
Oct 15, 20261310
Oct 14, 2026131-13
Oct 13, 2026144+2
Oct 09, 2026142+24
Oct 08, 2026118+2
Oct 07, 2026116+5
Oct 06, 20261110
Oct 05, 20261110
Oct 02, 2026111No prior observation