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Contract OI history

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Mar 19, 2027 EXPIRATION

PLTR $210.00 Put

PLTR270319P00210000

Latest saved OI747Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $210.00 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. 7473730 2026-10-09: 457 OI2026-10-13: 643 OI2026-10-14: 643 OI2026-10-15: 636 OI2026-10-16: 648 OI2026-10-21: 740 OI2026-10-23: 747 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, 2026Viewing747+7
Oct 21, 2026740+92
Oct 16, 2026648+12
Oct 15, 2026636-7
Oct 14, 20266430
Oct 13, 2026643+186
Oct 09, 2026457No prior observation