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Contract OI history

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Dec 18, 2026 EXPIRATION

GSIT $2.50 Call

GSIT261218C00002500

Latest saved OI6Oct 20, 2026
Last change+2vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
GSIT $2.50 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. 630 2026-10-07: 4 OI2026-10-09: 4 OI2026-10-13: 4 OI2026-10-15: 4 OI2026-10-16: 4 OI2026-10-20: 6 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, 2026Viewing6+2
Oct 16, 202640
Oct 15, 202640
Oct 13, 202640
Oct 09, 202640
Oct 07, 20264No prior observation