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Contract OI history

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Oct 30, 2026 EXPIRATION

DOW $33.50 Call

DOW261030C00033500

Latest saved OI376Oct 23, 2026
Last change+64vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $33.50 call open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 3761880 2026-10-13: 275 OI2026-10-14: 310 OI2026-10-15: 310 OI2026-10-16: 310 OI2026-10-21: 312 OI2026-10-23: 376 OI Oct 13, 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, 2026Viewing376+64
Oct 21, 2026312+2
Oct 16, 20263100
Oct 15, 20263100
Oct 14, 2026310+35
Oct 13, 2026275No prior observation