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Contract OI history

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Oct 30, 2026 EXPIRATION

DOW $31.00 Call

DOW261030C00031000

Latest saved OI411Oct 23, 2026
Last change+102vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $31.00 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. 4112050 2026-10-02: 114 OI2026-10-05: 210 OI2026-10-06: 210 OI2026-10-07: 212 OI2026-10-08: 212 OI2026-10-09: 213 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-15: 253 OI2026-10-16: 267 OI2026-10-21: 309 OI2026-10-23: 411 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, 2026Viewing411+102
Oct 21, 2026309+42
Oct 16, 2026267+14
Oct 15, 2026253+1
Oct 14, 20262520
Oct 13, 2026252+39
Oct 09, 2026213+1
Oct 08, 20262120
Oct 07, 2026212+2
Oct 06, 20262100
Oct 05, 2026210+96
Oct 02, 2026114No prior observation