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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTR $400.00 Call

PLTR261218C00400000

Latest saved OI959Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $400.00 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. 9594790 2026-10-09: 951 OI2026-10-13: 958 OI2026-10-14: 958 OI2026-10-15: 958 OI2026-10-16: 958 OI2026-10-21: 959 OI2026-10-23: 959 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, 2026Viewing9590
Oct 21, 2026959+1
Oct 16, 20269580
Oct 15, 20269580
Oct 14, 20269580
Oct 13, 2026958+7
Oct 09, 2026951No prior observation