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Contract OI history

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Nov 20, 2026 EXPIRATION

PLTR $270.00 Put

PLTR261120P00270000

Latest saved OI142Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $270.00 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. 142710 2026-10-09: 124 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 125 OI2026-10-16: 141 OI2026-10-21: 141 OI2026-10-23: 142 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, 2026Viewing142+1
Oct 21, 20261410
Oct 16, 2026141+16
Oct 15, 2026125+1
Oct 14, 20261240
Oct 13, 20261240
Oct 09, 2026124No prior observation