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Contract OI history

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Oct 23, 2026 EXPIRATION

DOW $32.50 Call

DOW261023C00032500

Latest saved OI470Oct 23, 2026
Last change+84vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $32.50 call open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 4702350 2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 5 OI2026-10-14: 161 OI2026-10-15: 162 OI2026-10-16: 172 OI2026-10-21: 386 OI2026-10-23: 470 OI Oct 05, 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, 2026Viewing470+84
Oct 21, 2026386+214
Oct 16, 2026172+10
Oct 15, 2026162+1
Oct 14, 2026161+156
Oct 13, 20265+5
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 20260No prior observation