OITracker Cboe delayed data

Contract OI history

Back to PLTR

Mar 19, 2027 EXPIRATION

PLTR $220.00 Put

PLTR270319P00220000

Latest saved OI340Oct 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 $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. 4392190 2026-10-09: 429 OI2026-10-13: 438 OI2026-10-14: 438 OI2026-10-15: 439 OI2026-10-16: 439 OI2026-10-21: 340 OI2026-10-23: 340 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, 2026Viewing3400
Oct 21, 2026340-99
Oct 16, 20264390
Oct 15, 2026439+1
Oct 14, 20264380
Oct 13, 2026438+9
Oct 09, 2026429No prior observation