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Contract OI history

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Oct 23, 2026 EXPIRATION

PLTR $217.50 Call

PLTR261023C00217500

Latest saved OI1,736Oct 23, 2026
Last change+22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $217.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,7368680 2026-10-09: 368 OI2026-10-13: 1,029 OI2026-10-14: 1,029 OI2026-10-15: 1,150 OI2026-10-16: 1,202 OI2026-10-21: 1,714 OI2026-10-23: 1,736 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, 2026Viewing1,736+22
Oct 21, 20261,714+512
Oct 16, 20261,202+52
Oct 15, 20261,150+121
Oct 14, 20261,0290
Oct 13, 20261,029+661
Oct 09, 2026368No prior observation