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Contract OI history

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Dec 18, 2026 EXPIRATION

JACK $15.00 Call

JACK261218C00015000

Latest saved OI884Oct 23, 2026
Last change+448vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
JACK $15.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8844420 2026-10-09: 104 OI2026-10-13: 454 OI2026-10-14: 458 OI2026-10-16: 438 OI2026-10-20: 436 OI2026-10-23: 884 OI Oct 09, 2026Oct 23, 2026

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

JACK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing884+448
Oct 20, 2026436-2
Oct 16, 2026438-20
Oct 14, 2026458+4
Oct 13, 2026454+350
Oct 09, 2026104No prior observation