OITracker Cboe delayed data

Contract OI history

Back to GALT

Nov 20, 2026 EXPIRATION

GALT $7.50 Call

GALT261120C00007500

Latest saved OI1,035Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GALT $7.50 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. 1,0355170 2026-10-08: 890 OI2026-10-09: 923 OI2026-10-13: 929 OI2026-10-14: 1,029 OI2026-10-16: 1,029 OI2026-10-20: 1,032 OI2026-10-23: 1,035 OI Oct 08, 2026Oct 23, 2026

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

GALT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,035+3
Oct 20, 2026Viewing1,032+3
Oct 16, 20261,0290
Oct 14, 20261,029+100
Oct 13, 2026929+6
Oct 09, 2026923+33
Oct 08, 2026890No prior observation