OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

GILT $20.00 Call

GILT280121C00020000

Latest saved OI1,829Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GILT $20.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8299140 2026-10-09: 1,820 OI2026-10-13: 1,820 OI2026-10-14: 1,829 OI2026-10-16: 1,829 OI2026-10-20: 1,829 OI2026-10-23: 1,829 OI Oct 09, 2026Oct 23, 2026

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

GILT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,8290
Oct 20, 20261,8290
Oct 16, 20261,8290
Oct 14, 20261,829+9
Oct 13, 20261,8200
Oct 09, 20261,820No prior observation