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Contract OI history

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Mar 19, 2027 EXPIRATION

DOW $32.50 Call

DOW270319C00032500

Latest saved OI1,135Oct 23, 2026
Last change-20vs 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. 1,1555770 2026-10-02: 950 OI2026-10-05: 977 OI2026-10-06: 977 OI2026-10-07: 988 OI2026-10-08: 988 OI2026-10-09: 991 OI2026-10-13: 1,016 OI2026-10-14: 1,032 OI2026-10-15: 1,032 OI2026-10-16: 1,063 OI2026-10-21: 1,155 OI2026-10-23: 1,135 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, 2026Viewing1,135-20
Oct 21, 20261,155+92
Oct 16, 20261,063+31
Oct 15, 20261,0320
Oct 14, 20261,032+16
Oct 13, 20261,016+25
Oct 09, 2026991+3
Oct 08, 20269880
Oct 07, 2026988+11
Oct 06, 20269770
Oct 05, 2026977+27
Oct 02, 2026950No prior observation