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Contract OI history

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Feb 19, 2027 EXPIRATION

PLTK $2.50 Call

PLTK270219C00002500

Latest saved OI851Oct 23, 2026
Last change+30vs 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. 8514250 2026-10-08: 810 OI2026-10-13: 780 OI2026-10-14: 780 OI2026-10-16: 821 OI2026-10-20: 821 OI2026-10-23: 851 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, 2026851+30
Oct 20, 2026Viewing8210
Oct 16, 2026821+41
Oct 14, 20267800
Oct 13, 2026780-30
Oct 08, 2026810No prior observation