OITracker Cboe delayed data

Contract OI history

Back to GSIT

Dec 18, 2026 EXPIRATION

GSIT $12.50 Call

GSIT261218C00012500

Latest saved OI1,374Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
GSIT $12.50 call open interest history 6 saved observations from 2026-10-07 to 2026-10-20. Exact values and changes are listed in the table below. 1,3776880 2026-10-07: 1,377 OI2026-10-09: 1,375 OI2026-10-13: 1,374 OI2026-10-15: 1,374 OI2026-10-16: 1,374 OI2026-10-20: 1,374 OI Oct 07, 2026Oct 20, 2026

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

GSIT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1,3740
Oct 16, 20261,3740
Oct 15, 20261,3740
Oct 13, 20261,374-1
Oct 09, 20261,375-2
Oct 07, 20261,377No prior observation