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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTR $210.00 Put

PLTR261218P00210000

Latest saved OI1,193Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $210.00 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. 1,2016000 2026-10-09: 706 OI2026-10-13: 969 OI2026-10-14: 969 OI2026-10-15: 1,165 OI2026-10-16: 1,201 OI2026-10-21: 1,167 OI2026-10-23: 1,193 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, 2026Viewing1,193+26
Oct 21, 20261,167-34
Oct 16, 20261,201+36
Oct 15, 20261,165+196
Oct 14, 20269690
Oct 13, 2026969+263
Oct 09, 2026706No prior observation