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Contract OI history

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Nov 06, 2026 EXPIRATION

BA $197.50 Call

BA261106C00197500

Latest saved OI245Oct 23, 2026
Last change+229vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $197.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2451220 2026-10-21: 16 OI2026-10-23: 245 OI Oct 21, 2026Oct 23, 2026

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

BA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing245+229
Oct 21, 202616No prior observation