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Contract OI history

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Oct 23, 2026 EXPIRATION

BA $197.50 Call

BA261023C00197500

Latest saved OI2,661Oct 23, 2026
Last change+138vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $197.50 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. 2,6611,3300 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 73 OI2026-10-07: 229 OI2026-10-08: 229 OI2026-10-09: 388 OI2026-10-13: 437 OI2026-10-14: 437 OI2026-10-15: 439 OI2026-10-16: 1,252 OI2026-10-21: 2,523 OI2026-10-23: 2,661 OI Oct 02, 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, 2026Viewing2,661+138
Oct 21, 20262,523+1,271
Oct 16, 20261,252+813
Oct 15, 2026439+2
Oct 14, 20264370
Oct 13, 2026437+49
Oct 09, 2026388+159
Oct 08, 20262290
Oct 07, 2026229+156
Oct 06, 202673+73
Oct 05, 202600
Oct 02, 20260No prior observation