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Contract OI history

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Jun 17, 2027 EXPIRATION

DOW $37.50 Call

DOW270617C00037500

Latest saved OI1,318Oct 23, 2026
Last change-75vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $37.50 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. 1,3936960 2026-10-02: 705 OI2026-10-05: 707 OI2026-10-06: 707 OI2026-10-07: 708 OI2026-10-08: 708 OI2026-10-09: 705 OI2026-10-13: 707 OI2026-10-14: 707 OI2026-10-15: 707 OI2026-10-16: 1,388 OI2026-10-21: 1,393 OI2026-10-23: 1,318 OI Oct 02, 2026Oct 23, 2026

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

DOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,318-75
Oct 21, 20261,393+5
Oct 16, 20261,388+681
Oct 15, 20267070
Oct 14, 20267070
Oct 13, 2026707+2
Oct 09, 2026705-3
Oct 08, 20267080
Oct 07, 2026708+1
Oct 06, 20267070
Oct 05, 2026707+2
Oct 02, 2026705No prior observation