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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTR $190.00 Put

PLTR261218P00190000

Latest saved OI4,585Oct 23, 2026
Last change+434vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $190.00 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. 4,5852,2920 2026-10-09: 1,631 OI2026-10-13: 3,652 OI2026-10-14: 3,652 OI2026-10-15: 3,799 OI2026-10-16: 3,849 OI2026-10-21: 4,151 OI2026-10-23: 4,585 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, 2026Viewing4,585+434
Oct 21, 20264,151+302
Oct 16, 20263,849+50
Oct 15, 20263,799+147
Oct 14, 20263,6520
Oct 13, 20263,652+2,021
Oct 09, 20261,631No prior observation