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Contract OI history

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Jan 15, 2027 EXPIRATION

GD $330.00 Call

GD270115C00330000

Latest saved OI655Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GD $330.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6703350 2026-10-02: 661 OI2026-10-05: 661 OI2026-10-06: 661 OI2026-10-07: 663 OI2026-10-08: 661 OI2026-10-09: 670 OI2026-10-13: 669 OI2026-10-14: 669 OI2026-10-15: 660 OI2026-10-16: 658 OI2026-10-21: 659 OI2026-10-23: 655 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, 2026655-4
Oct 21, 2026Viewing659+1
Oct 16, 2026658-2
Oct 15, 2026660-9
Oct 14, 20266690
Oct 13, 2026669-1
Oct 09, 2026670+9
Oct 08, 2026661-2
Oct 07, 2026663+2
Oct 06, 20266610
Oct 05, 20266610
Oct 02, 2026661No prior observation