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Contract OI history

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Jan 21, 2028 EXPIRATION

GT $4.00 Call

GT280121C00004000

Latest saved OI478Oct 23, 2026
Last change+146vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GT $4.00 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. 4782390 2026-10-09: 261 OI2026-10-13: 289 OI2026-10-14: 289 OI2026-10-15: 292 OI2026-10-16: 296 OI2026-10-21: 332 OI2026-10-23: 478 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, 2026Viewing478+146
Oct 21, 2026332+36
Oct 16, 2026296+4
Oct 15, 2026292+3
Oct 14, 20262890
Oct 13, 2026289+28
Oct 09, 2026261No prior observation