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Contract OI history

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Mar 19, 2027 EXPIRATION

DUK $100.00 Call

DUK270319C00100000

Latest saved OI18Oct 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 $100.00 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. 1990 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 15 OI2026-10-07: 15 OI2026-10-08: 15 OI2026-10-09: 19 OI2026-10-13: 19 OI2026-10-14: 19 OI2026-10-15: 19 OI2026-10-16: 19 OI2026-10-21: 18 OI2026-10-23: 18 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, 2026Viewing180
Oct 21, 202618-1
Oct 16, 2026190
Oct 15, 2026190
Oct 14, 2026190
Oct 13, 2026190
Oct 09, 202619+4
Oct 08, 2026150
Oct 07, 2026150
Oct 06, 202615+6
Oct 05, 202690
Oct 02, 20269No prior observation