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Contract OI history

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Jan 15, 2027 EXPIRATION

GSIT $12.50 Call

GSIT270115C00012500

Latest saved OI638Oct 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. 6383190 2026-10-07: 638 OI2026-10-09: 638 OI2026-10-13: 638 OI2026-10-15: 638 OI2026-10-16: 638 OI2026-10-20: 638 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, 2026Viewing6380
Oct 16, 20266380
Oct 15, 20266380
Oct 13, 20266380
Oct 09, 20266380
Oct 07, 2026638No prior observation