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Contract OI history

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Dec 18, 2026 EXPIRATION

JANX $15.00 Call

JANX261218C00015000

Latest saved OI422Oct 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. 4222110 2026-10-09: 418 OI2026-10-13: 395 OI2026-10-14: 395 OI2026-10-16: 395 OI2026-10-20: 422 OI2026-10-23: 422 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, 2026Viewing4220
Oct 20, 2026422+27
Oct 16, 20263950
Oct 14, 20263950
Oct 13, 2026395-23
Oct 09, 2026418No prior observation