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Contract OI history

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Jan 21, 2028 EXPIRATION

JANX $15.00 Call

JANX280121C00015000

Latest saved OI1,288Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
JANX $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. 1,2886440 2026-10-09: 853 OI2026-10-13: 883 OI2026-10-14: 971 OI2026-10-16: 1,204 OI2026-10-20: 1,288 OI2026-10-23: 1,288 OI Oct 09, 2026Oct 23, 2026

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

JANX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2880
Oct 20, 20261,288+84
Oct 16, 20261,204+233
Oct 14, 2026971+88
Oct 13, 2026883+30
Oct 09, 2026853No prior observation