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Contract OI history

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Dec 15, 2028 EXPIRATION

GT $7.00 Call

GT281215C00007000

Latest saved OI221Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GT $7.00 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. 2221110 2026-10-09: 214 OI2026-10-13: 216 OI2026-10-14: 220 OI2026-10-15: 220 OI2026-10-16: 220 OI2026-10-21: 222 OI2026-10-23: 221 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, 2026Viewing221-1
Oct 21, 2026222+2
Oct 16, 20262200
Oct 15, 20262200
Oct 14, 2026220+4
Oct 13, 2026216+2
Oct 09, 2026214No prior observation