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Contract OI history

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Jun 17, 2027 EXPIRATION

DUK $125.00 Call

DUK270617C00125000

Latest saved OI209Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DUK $125.00 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. 2091040 2026-10-02: 144 OI2026-10-05: 144 OI2026-10-06: 144 OI2026-10-07: 150 OI2026-10-08: 172 OI2026-10-09: 172 OI2026-10-13: 180 OI2026-10-14: 193 OI2026-10-15: 195 OI2026-10-16: 197 OI2026-10-21: 201 OI2026-10-23: 209 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, 2026Viewing209+8
Oct 21, 2026201+4
Oct 16, 2026197+2
Oct 15, 2026195+2
Oct 14, 2026193+13
Oct 13, 2026180+8
Oct 09, 20261720
Oct 08, 2026172+22
Oct 07, 2026150+6
Oct 06, 20261440
Oct 05, 20261440
Oct 02, 2026144No prior observation