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Contract OI history

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Jan 21, 2028 EXPIRATION

DOW $50.00 Call

DOW280121C00050000

Latest saved OI1,030Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $50.00 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. 1,0345170 2026-10-02: 1,034 OI2026-10-05: 1,034 OI2026-10-06: 1,034 OI2026-10-07: 1,034 OI2026-10-08: 1,034 OI2026-10-09: 1,029 OI2026-10-13: 1,029 OI2026-10-14: 1,029 OI2026-10-15: 1,029 OI2026-10-16: 1,028 OI2026-10-21: 1,028 OI2026-10-23: 1,030 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, 2026Viewing1,030+2
Oct 21, 20261,0280
Oct 16, 20261,028-1
Oct 15, 20261,0290
Oct 14, 20261,0290
Oct 13, 20261,0290
Oct 09, 20261,029-5
Oct 08, 20261,0340
Oct 07, 20261,0340
Oct 06, 20261,0340
Oct 05, 20261,0340
Oct 02, 20261,034No prior observation