OITracker Cboe delayed data

Contract OI history

Back to GEMI

Jan 15, 2027 EXPIRATION

GEMI $12.50 Call

GEMI270115C00012500

Latest saved OI1,056Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GEMI $12.50 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. 1,0645320 2026-10-08: 1,064 OI2026-10-09: 1,062 OI2026-10-13: 1,058 OI2026-10-14: 1,058 OI2026-10-16: 1,058 OI2026-10-21: 1,056 OI2026-10-23: 1,056 OI Oct 08, 2026Oct 23, 2026

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

GEMI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0560
Oct 21, 20261,056-2
Oct 16, 20261,0580
Oct 14, 20261,0580
Oct 13, 20261,058-4
Oct 09, 20261,062-2
Oct 08, 20261,064No prior observation