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Contract OI history

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Dec 17, 2027 EXPIRATION

PLTR $400.00 Call

PLTR271217C00400000

Latest saved OI2,251Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $400.00 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. 2,2511,1250 2026-10-09: 1,987 OI2026-10-13: 1,986 OI2026-10-14: 1,986 OI2026-10-15: 1,975 OI2026-10-16: 2,220 OI2026-10-21: 2,228 OI2026-10-23: 2,251 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, 2026Viewing2,251+23
Oct 21, 20262,228+8
Oct 16, 20262,220+245
Oct 15, 20261,975-11
Oct 14, 20261,9860
Oct 13, 20261,986-1
Oct 09, 20261,987No prior observation