OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

GT $5.00 Call

GT281215C00005000

Latest saved OI406Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GT $5.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4062030 2026-10-09: 225 OI2026-10-13: 285 OI2026-10-14: 285 OI2026-10-15: 285 OI2026-10-16: 285 OI2026-10-21: 406 OI2026-10-23: 406 OI Oct 09, 2026Oct 23, 2026

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

GT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4060
Oct 21, 2026406+121
Oct 16, 20262850
Oct 15, 20262850
Oct 14, 20262850
Oct 13, 2026285+60
Oct 09, 2026225No prior observation