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Contract OI history

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Dec 17, 2027 EXPIRATION

PLTR $240.00 Put

PLTR271217P00240000

Latest saved OI412Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $240.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4122060 2026-10-09: 402 OI2026-10-13: 402 OI2026-10-14: 402 OI2026-10-15: 407 OI2026-10-16: 407 OI2026-10-21: 410 OI2026-10-23: 412 OI Oct 09, 2026Oct 23, 2026

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

PLTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing412+2
Oct 21, 2026410+3
Oct 16, 20264070
Oct 15, 2026407+5
Oct 14, 20264020
Oct 13, 20264020
Oct 09, 2026402No prior observation