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Contract OI history

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Nov 20, 2026 EXPIRATION

PLTR $220.00 Put

PLTR261120P00220000

Latest saved OI791Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $220.00 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. 8734360 2026-10-09: 820 OI2026-10-13: 873 OI2026-10-14: 873 OI2026-10-15: 820 OI2026-10-16: 780 OI2026-10-21: 795 OI2026-10-23: 791 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, 2026Viewing791-4
Oct 21, 2026795+15
Oct 16, 2026780-40
Oct 15, 2026820-53
Oct 14, 20268730
Oct 13, 2026873+53
Oct 09, 2026820No prior observation