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Contract OI history

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May 21, 2027 EXPIRATION

BA $190.00 Call

BA270521C00190000

Latest saved OI238Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $190.00 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. 2381190 2026-10-02: 59 OI2026-10-05: 68 OI2026-10-06: 86 OI2026-10-07: 89 OI2026-10-08: 89 OI2026-10-09: 106 OI2026-10-13: 112 OI2026-10-14: 112 OI2026-10-15: 114 OI2026-10-16: 196 OI2026-10-21: 221 OI2026-10-23: 238 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, 2026Viewing238+17
Oct 21, 2026221+25
Oct 16, 2026196+82
Oct 15, 2026114+2
Oct 14, 20261120
Oct 13, 2026112+6
Oct 09, 2026106+17
Oct 08, 2026890
Oct 07, 202689+3
Oct 06, 202686+18
Oct 05, 202668+9
Oct 02, 202659No prior observation