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Contract OI history

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Nov 20, 2026 EXPIRATION

JBIO $15.00 Call

JBIO261120C00015000

Latest saved OI462Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
JBIO $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. 4622310 2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-16: 1 OI2026-10-20: 462 OI2026-10-23: 462 OI Oct 09, 2026Oct 23, 2026

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

JBIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264620
Oct 20, 2026Viewing462+461
Oct 16, 202610
Oct 14, 202610
Oct 13, 202610
Oct 09, 20261No prior observation