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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTR $50.00 Put

PLTR261218P00050000

Latest saved OI3,969Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $50.00 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. 3,9761,9880 2026-10-09: 3,975 OI2026-10-13: 3,975 OI2026-10-14: 3,975 OI2026-10-15: 3,976 OI2026-10-16: 3,976 OI2026-10-21: 3,956 OI2026-10-23: 3,969 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, 2026Viewing3,969+13
Oct 21, 20263,956-20
Oct 16, 20263,9760
Oct 15, 20263,976+1
Oct 14, 20263,9750
Oct 13, 20263,9750
Oct 09, 20263,975No prior observation