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Contract OI history

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Apr 16, 2027 EXPIRATION

DUK $120.00 Call

DUK270416C00120000

Latest saved OI1,059Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DUK $120.00 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. 1,0595290 2026-10-02: 931 OI2026-10-05: 931 OI2026-10-06: 931 OI2026-10-07: 931 OI2026-10-08: 944 OI2026-10-09: 944 OI2026-10-13: 944 OI2026-10-14: 988 OI2026-10-15: 1,049 OI2026-10-16: 1,049 OI2026-10-21: 1,059 OI2026-10-23: 1,059 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, 2026Viewing1,0590
Oct 21, 20261,059+10
Oct 16, 20261,0490
Oct 15, 20261,049+61
Oct 14, 2026988+44
Oct 13, 20269440
Oct 09, 20269440
Oct 08, 2026944+13
Oct 07, 20269310
Oct 06, 20269310
Oct 05, 20269310
Oct 02, 2026931No prior observation