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Contract OI history

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May 21, 2027 EXPIRATION

PLTR $145.00 Put

PLTR270521P00145000

Latest saved OI195Oct 23, 2026
Last change+41vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $145.00 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. 195970 2026-10-09: 119 OI2026-10-13: 139 OI2026-10-14: 139 OI2026-10-15: 139 OI2026-10-16: 140 OI2026-10-21: 154 OI2026-10-23: 195 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, 2026Viewing195+41
Oct 21, 2026154+14
Oct 16, 2026140+1
Oct 15, 20261390
Oct 14, 20261390
Oct 13, 2026139+20
Oct 09, 2026119No prior observation