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Contract OI history

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May 21, 2027 EXPIRATION

PLTR $220.00 Call

PLTR270521C00220000

Latest saved OI543Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $220.00 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. 5432710 2026-10-09: 409 OI2026-10-13: 461 OI2026-10-14: 461 OI2026-10-15: 466 OI2026-10-16: 478 OI2026-10-21: 533 OI2026-10-23: 543 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, 2026Viewing543+10
Oct 21, 2026533+55
Oct 16, 2026478+12
Oct 15, 2026466+5
Oct 14, 20264610
Oct 13, 2026461+52
Oct 09, 2026409No prior observation