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Contract OI history

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Nov 20, 2026 EXPIRATION

PLNT $27.50 Put

PLNT261120P00027500

Latest saved OI12Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PLNT $27.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1360 2026-10-02: 11 OI2026-10-05: 11 OI2026-10-06: 11 OI2026-10-07: 11 OI2026-10-08: 11 OI2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 12 OI2026-10-15: 12 OI2026-10-16: 13 OI2026-10-21: 12 OI2026-10-23: 12 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PLNT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026120
Oct 21, 2026Viewing12-1
Oct 16, 202613+1
Oct 15, 2026120
Oct 14, 202612+1
Oct 13, 2026110
Oct 09, 2026110
Oct 08, 2026110
Oct 07, 2026110
Oct 06, 2026110
Oct 05, 2026110
Oct 02, 202611No prior observation