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Contract OI history

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Dec 18, 2026 EXPIRATION

PLTK $2.50 Call

PLTK261218C00002500

Latest saved OI2,622Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PLTK $2.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2,6601,3300 2026-10-08: 2,660 OI2026-10-13: 2,660 OI2026-10-14: 2,660 OI2026-10-16: 2,621 OI2026-10-20: 2,621 OI2026-10-23: 2,622 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, 20262,622+1
Oct 20, 2026Viewing2,6210
Oct 16, 20262,621-39
Oct 14, 20262,6600
Oct 13, 20262,6600
Oct 08, 20262,660No prior observation