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Contract OI history

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Dec 15, 2028 EXPIRATION

PLTR $300.00 Put

PLTR281215P00300000

Latest saved OI200Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $300.00 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. 2031010 2026-10-09: 153 OI2026-10-13: 153 OI2026-10-14: 153 OI2026-10-15: 153 OI2026-10-16: 153 OI2026-10-21: 203 OI2026-10-23: 200 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, 2026Viewing200-3
Oct 21, 2026203+50
Oct 16, 20261530
Oct 15, 20261530
Oct 14, 20261530
Oct 13, 20261530
Oct 09, 2026153No prior observation