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Contract OI history

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Dec 15, 2028 EXPIRATION

PLTR $280.00 Put

PLTR281215P00280000

Latest saved OI163Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $280.00 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. 163810 2026-10-09: 87 OI2026-10-13: 87 OI2026-10-14: 87 OI2026-10-15: 87 OI2026-10-16: 151 OI2026-10-21: 151 OI2026-10-23: 163 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, 2026Viewing163+12
Oct 21, 20261510
Oct 16, 2026151+64
Oct 15, 2026870
Oct 14, 2026870
Oct 13, 2026870
Oct 09, 202687No prior observation