OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ADTN $20.00 Call

ADTN270115C00020000

Latest saved OI1,040Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ADTN $20.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 1,0405200 2026-10-08: 1,040 OI2026-10-09: 1,040 OI2026-10-13: 1,040 OI2026-10-14: 1,040 OI2026-10-16: 1,040 OI2026-10-20: 1,040 OI Oct 08, 2026Oct 20, 2026

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

ADTN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1,0400
Oct 16, 20261,0400
Oct 14, 20261,0400
Oct 13, 20261,0400
Oct 09, 20261,0400
Oct 08, 20261,040No prior observation