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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTR $340.00 Call

PLTR261218C00340000

Latest saved OI326Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $340.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3261630 2026-10-09: 296 OI2026-10-13: 314 OI2026-10-14: 314 OI2026-10-15: 314 OI2026-10-16: 314 OI2026-10-21: 325 OI2026-10-23: 326 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, 2026Viewing326+1
Oct 21, 2026325+11
Oct 16, 20263140
Oct 15, 20263140
Oct 14, 20263140
Oct 13, 2026314+18
Oct 09, 2026296No prior observation