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Contract OI history

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Dec 18, 2026 EXPIRATION

DUK $130.00 Call

DUK261218C00130000

Latest saved OI1,025Oct 23, 2026
Last change+54vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DUK $130.00 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. 1,0255120 2026-10-02: 890 OI2026-10-05: 887 OI2026-10-06: 892 OI2026-10-07: 892 OI2026-10-08: 892 OI2026-10-09: 894 OI2026-10-13: 897 OI2026-10-14: 896 OI2026-10-15: 895 OI2026-10-16: 888 OI2026-10-21: 971 OI2026-10-23: 1,025 OI Oct 02, 2026Oct 23, 2026

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

DUK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,025+54
Oct 21, 2026971+83
Oct 16, 2026888-7
Oct 15, 2026895-1
Oct 14, 2026896-1
Oct 13, 2026897+3
Oct 09, 2026894+2
Oct 08, 20268920
Oct 07, 20268920
Oct 06, 2026892+5
Oct 05, 2026887-3
Oct 02, 2026890No prior observation