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Contract OI history

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Nov 13, 2026 EXPIRATION

PLTR $187.50 Put

PLTR261113P00187500

Latest saved OI257Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $187.50 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. 2591290 2026-10-09: 217 OI2026-10-13: 247 OI2026-10-14: 247 OI2026-10-15: 252 OI2026-10-16: 252 OI2026-10-21: 259 OI2026-10-23: 257 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, 2026Viewing257-2
Oct 21, 2026259+7
Oct 16, 20262520
Oct 15, 2026252+5
Oct 14, 20262470
Oct 13, 2026247+30
Oct 09, 2026217No prior observation