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Contract OI history

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Nov 20, 2026 EXPIRATION

PLNT $40.00 Put

PLNT261120P00040000

Latest saved OI365Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PLNT $40.00 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. 3651820 2026-10-02: 346 OI2026-10-05: 346 OI2026-10-06: 352 OI2026-10-07: 351 OI2026-10-08: 349 OI2026-10-09: 348 OI2026-10-13: 347 OI2026-10-14: 349 OI2026-10-15: 349 OI2026-10-16: 350 OI2026-10-21: 354 OI2026-10-23: 365 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, 2026365+11
Oct 21, 2026Viewing354+4
Oct 16, 2026350+1
Oct 15, 20263490
Oct 14, 2026349+2
Oct 13, 2026347-1
Oct 09, 2026348-1
Oct 08, 2026349-2
Oct 07, 2026351-1
Oct 06, 2026352+6
Oct 05, 20263460
Oct 02, 2026346No prior observation