OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

EDIT $5.00 Call

EDIT280121C00005000

Latest saved OI1,817Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EDIT $5.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,8179080 2026-10-08: 1,400 OI2026-10-09: 1,788 OI2026-10-13: 1,788 OI2026-10-14: 1,788 OI2026-10-16: 1,789 OI2026-10-20: 1,793 OI2026-10-23: 1,817 OI Oct 08, 2026Oct 23, 2026

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

EDIT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,817+24
Oct 20, 20261,793+4
Oct 16, 20261,789+1
Oct 14, 20261,7880
Oct 13, 20261,7880
Oct 09, 20261,788+388
Oct 08, 20261,400No prior observation