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Contract OI history

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Nov 13, 2026 EXPIRATION

PLTR $197.50 Put

PLTR261113P00197500

Latest saved OI409Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $197.50 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. 4092040 2026-10-09: 38 OI2026-10-13: 60 OI2026-10-14: 60 OI2026-10-15: 331 OI2026-10-16: 337 OI2026-10-21: 373 OI2026-10-23: 409 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, 2026Viewing409+36
Oct 21, 2026373+36
Oct 16, 2026337+6
Oct 15, 2026331+271
Oct 14, 2026600
Oct 13, 202660+22
Oct 09, 202638No prior observation