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Contract OI history

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Nov 20, 2026 EXPIRATION

ITW $270.00 Call

ITW261120C00270000

Latest saved OI448Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ITW $270.00 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. 4572280 2026-10-02: 163 OI2026-10-05: 168 OI2026-10-06: 212 OI2026-10-07: 223 OI2026-10-08: 223 OI2026-10-09: 227 OI2026-10-13: 243 OI2026-10-14: 243 OI2026-10-15: 243 OI2026-10-16: 246 OI2026-10-21: 457 OI2026-10-23: 448 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, 2026Viewing448-9
Oct 21, 2026457+211
Oct 16, 2026246+3
Oct 15, 20262430
Oct 14, 20262430
Oct 13, 2026243+16
Oct 09, 2026227+4
Oct 08, 20262230
Oct 07, 2026223+11
Oct 06, 2026212+44
Oct 05, 2026168+5
Oct 02, 2026163No prior observation