OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

GT $7.00 Put

GT280121P00007000

Latest saved OI4,061Oct 23, 2026
Last change-40vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GT $7.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,1122,0560 2026-10-09: 4,112 OI2026-10-13: 4,112 OI2026-10-14: 4,112 OI2026-10-15: 4,112 OI2026-10-16: 4,101 OI2026-10-21: 4,101 OI2026-10-23: 4,061 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, 2026Viewing4,061-40
Oct 21, 20264,1010
Oct 16, 20264,101-11
Oct 15, 20264,1120
Oct 14, 20264,1120
Oct 13, 20264,1120
Oct 09, 20264,112No prior observation