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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTR $170.00 Put

PLTR261218P00170000

Latest saved OI4,131Oct 23, 2026
Last change-346vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $170.00 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. 4,4772,2380 2026-10-09: 4,396 OI2026-10-13: 4,358 OI2026-10-14: 4,358 OI2026-10-15: 4,355 OI2026-10-16: 4,326 OI2026-10-21: 4,477 OI2026-10-23: 4,131 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, 2026Viewing4,131-346
Oct 21, 20264,477+151
Oct 16, 20264,326-29
Oct 15, 20264,355-3
Oct 14, 20264,3580
Oct 13, 20264,358-38
Oct 09, 20264,396No prior observation