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Contract OI history

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Jan 15, 2027 EXPIRATION

DUK $105.00 Put

DUK270115P00105000

Latest saved OI1,148Oct 23, 2026
Last change+27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DUK $105.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1485740 2026-10-02: 1,080 OI2026-10-05: 1,101 OI2026-10-06: 1,101 OI2026-10-07: 1,101 OI2026-10-08: 1,101 OI2026-10-09: 1,106 OI2026-10-13: 1,106 OI2026-10-14: 1,116 OI2026-10-15: 1,116 OI2026-10-16: 1,121 OI2026-10-21: 1,121 OI2026-10-23: 1,148 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, 2026Viewing1,148+27
Oct 21, 20261,1210
Oct 16, 20261,121+5
Oct 15, 20261,1160
Oct 14, 20261,116+10
Oct 13, 20261,1060
Oct 09, 20261,106+5
Oct 08, 20261,1010
Oct 07, 20261,1010
Oct 06, 20261,1010
Oct 05, 20261,101+21
Oct 02, 20261,080No prior observation