OITracker Cboe delayed data

Contract OI history

Back to JANX

Feb 19, 2027 EXPIRATION

JANX $20.00 Call

JANX270219C00020000

Latest saved OI195Oct 23, 2026
Last change+63vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
JANX $20.00 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. 195970 2026-10-09: 39 OI2026-10-13: 67 OI2026-10-14: 97 OI2026-10-16: 97 OI2026-10-20: 132 OI2026-10-23: 195 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, 2026Viewing195+63
Oct 20, 2026132+35
Oct 16, 2026970
Oct 14, 202697+30
Oct 13, 202667+28
Oct 09, 202639No prior observation