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Contract OI history

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Dec 18, 2026 EXPIRATION

DOW $32.50 Call

DOW261218C00032500

Latest saved OI4,276Oct 23, 2026
Last change+77vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $32.50 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. 4,2762,1380 2026-10-02: 3,594 OI2026-10-05: 3,604 OI2026-10-06: 3,604 OI2026-10-07: 3,553 OI2026-10-08: 3,553 OI2026-10-09: 3,579 OI2026-10-13: 3,527 OI2026-10-14: 3,631 OI2026-10-15: 3,689 OI2026-10-16: 3,711 OI2026-10-21: 4,199 OI2026-10-23: 4,276 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, 2026Viewing4,276+77
Oct 21, 20264,199+488
Oct 16, 20263,711+22
Oct 15, 20263,689+58
Oct 14, 20263,631+104
Oct 13, 20263,527-52
Oct 09, 20263,579+26
Oct 08, 20263,5530
Oct 07, 20263,553-51
Oct 06, 20263,6040
Oct 05, 20263,604+10
Oct 02, 20263,594No prior observation