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Contract OI history

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Sep 17, 2027 EXPIRATION

PLTR $220.00 Put

PLTR270917P00220000

Latest saved OI293Oct 23, 2026
Last change+128vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $220.00 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. 2931460 2026-10-09: 91 OI2026-10-13: 157 OI2026-10-14: 157 OI2026-10-15: 166 OI2026-10-16: 166 OI2026-10-21: 165 OI2026-10-23: 293 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, 2026Viewing293+128
Oct 21, 2026165-1
Oct 16, 20261660
Oct 15, 2026166+9
Oct 14, 20261570
Oct 13, 2026157+66
Oct 09, 202691No prior observation