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Contract OI history

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Oct 23, 2026 EXPIRATION

PLTR $197.50 Put

PLTR261023P00197500

Latest saved OI3,232Oct 23, 2026
Last change+1,422vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTR $197.50 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. 3,2321,6160 2026-10-09: 441 OI2026-10-13: 576 OI2026-10-14: 576 OI2026-10-15: 1,630 OI2026-10-16: 1,705 OI2026-10-21: 1,810 OI2026-10-23: 3,232 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, 2026Viewing3,232+1,422
Oct 21, 20261,810+105
Oct 16, 20261,705+75
Oct 15, 20261,630+1,054
Oct 14, 20265760
Oct 13, 2026576+135
Oct 09, 2026441No prior observation