OITracker Cboe delayed data

Contract OI history

Back to GD

Nov 20, 2026 EXPIRATION

GD $310.00 Put

GD261120P00310000

Latest saved OI196Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GD $310.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 198990 2026-10-02: 191 OI2026-10-05: 191 OI2026-10-06: 193 OI2026-10-07: 193 OI2026-10-08: 196 OI2026-10-09: 197 OI2026-10-13: 197 OI2026-10-14: 197 OI2026-10-15: 197 OI2026-10-16: 197 OI2026-10-21: 198 OI2026-10-23: 196 OI Oct 02, 2026Oct 23, 2026

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

GD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026196-2
Oct 21, 2026Viewing198+1
Oct 16, 20261970
Oct 15, 20261970
Oct 14, 20261970
Oct 13, 20261970
Oct 09, 2026197+1
Oct 08, 2026196+3
Oct 07, 20261930
Oct 06, 2026193+2
Oct 05, 20261910
Oct 02, 2026191No prior observation