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Contract OI history

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Dec 18, 2026 EXPIRATION

DOC $17.50 Call

DOC261218C00017500

Latest saved OI521Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOC $17.50 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. 5312650 2026-10-02: 520 OI2026-10-05: 520 OI2026-10-06: 521 OI2026-10-07: 521 OI2026-10-08: 521 OI2026-10-09: 521 OI2026-10-13: 531 OI2026-10-14: 531 OI2026-10-15: 531 OI2026-10-16: 531 OI2026-10-21: 521 OI2026-10-23: 521 OI Oct 02, 2026Oct 23, 2026

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

DOC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5210
Oct 21, 2026521-10
Oct 16, 20265310
Oct 15, 20265310
Oct 14, 20265310
Oct 13, 2026531+10
Oct 09, 20265210
Oct 08, 20265210
Oct 07, 20265210
Oct 06, 2026521+1
Oct 05, 20265200
Oct 02, 2026520No prior observation