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Contract OI history

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May 21, 2027 EXPIRATION

PLTR $180.00 Put

PLTR270521P00180000

Latest saved OI169Oct 23, 2026
Last change+88vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $180.00 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. 169840 2026-10-09: 69 OI2026-10-13: 72 OI2026-10-14: 72 OI2026-10-15: 80 OI2026-10-16: 80 OI2026-10-21: 81 OI2026-10-23: 169 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, 2026Viewing169+88
Oct 21, 202681+1
Oct 16, 2026800
Oct 15, 202680+8
Oct 14, 2026720
Oct 13, 202672+3
Oct 09, 202669No prior observation