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Contract OI history

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Jan 21, 2028 EXPIRATION

PLTR $185.00 Put

PLTR280121P00185000

Latest saved OI728Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $185.00 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. 7383690 2026-10-09: 711 OI2026-10-13: 738 OI2026-10-14: 738 OI2026-10-15: 716 OI2026-10-16: 716 OI2026-10-21: 725 OI2026-10-23: 728 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, 2026Viewing728+3
Oct 21, 2026725+9
Oct 16, 20267160
Oct 15, 2026716-22
Oct 14, 20267380
Oct 13, 2026738+27
Oct 09, 2026711No prior observation