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Contract OI history

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Dec 18, 2026 EXPIRATION

DOW $30.00 Call

DOW261218C00030000

Latest saved OI4,442Oct 23, 2026
Last change+55vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $30.00 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. 4,4422,2210 2026-10-02: 4,072 OI2026-10-05: 4,079 OI2026-10-06: 4,079 OI2026-10-07: 4,195 OI2026-10-08: 4,195 OI2026-10-09: 4,200 OI2026-10-13: 4,206 OI2026-10-14: 4,207 OI2026-10-15: 4,217 OI2026-10-16: 4,254 OI2026-10-21: 4,387 OI2026-10-23: 4,442 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, 2026Viewing4,442+55
Oct 21, 20264,387+133
Oct 16, 20264,254+37
Oct 15, 20264,217+10
Oct 14, 20264,207+1
Oct 13, 20264,206+6
Oct 09, 20264,200+5
Oct 08, 20264,1950
Oct 07, 20264,195+116
Oct 06, 20264,0790
Oct 05, 20264,079+7
Oct 02, 20264,072No prior observation