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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTK $5.00 Put

PLTK261218P00005000

Latest saved OI1,268Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTK $5.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,2686340 2026-10-08: 1,268 OI2026-10-13: 1,268 OI2026-10-14: 1,268 OI2026-10-16: 1,268 OI2026-10-20: 1,268 OI2026-10-23: 1,268 OI Oct 08, 2026Oct 23, 2026

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

PLTK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,2680
Oct 20, 2026Viewing1,2680
Oct 16, 20261,2680
Oct 14, 20261,2680
Oct 13, 20261,2680
Oct 08, 20261,268No prior observation