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Contract OI history

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Jan 15, 2027 EXPIRATION

ITW $280.00 Call

ITW270115C00280000

Latest saved OI111Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ITW $280.00 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. 111550 2026-10-02: 87 OI2026-10-05: 87 OI2026-10-06: 87 OI2026-10-07: 98 OI2026-10-08: 98 OI2026-10-09: 98 OI2026-10-13: 98 OI2026-10-14: 98 OI2026-10-15: 100 OI2026-10-16: 100 OI2026-10-21: 106 OI2026-10-23: 111 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ITW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing111+5
Oct 21, 2026106+6
Oct 16, 20261000
Oct 15, 2026100+2
Oct 14, 2026980
Oct 13, 2026980
Oct 09, 2026980
Oct 08, 2026980
Oct 07, 202698+11
Oct 06, 2026870
Oct 05, 2026870
Oct 02, 202687No prior observation