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Contract OI history

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Oct 30, 2026 EXPIRATION

PLTR $217.50 Call

PLTR261030C00217500

Latest saved OI1,717Oct 23, 2026
Last change+547vs 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. 1,7178580 2026-10-09: 0 OI2026-10-13: 105 OI2026-10-14: 105 OI2026-10-15: 141 OI2026-10-16: 405 OI2026-10-21: 1,170 OI2026-10-23: 1,717 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, 2026Viewing1,717+547
Oct 21, 20261,170+765
Oct 16, 2026405+264
Oct 15, 2026141+36
Oct 14, 20261050
Oct 13, 2026105+105
Oct 09, 20260No prior observation