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Contract OI history

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Jan 15, 2027 EXPIRATION

BA $195.00 Put

BA270115P00195000

Latest saved OI5,195Oct 23, 2026
Last change+37vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $195.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,9242,9620 2026-10-02: 5,924 OI2026-10-05: 4,931 OI2026-10-06: 5,143 OI2026-10-07: 5,141 OI2026-10-08: 5,141 OI2026-10-09: 5,160 OI2026-10-13: 5,158 OI2026-10-14: 5,158 OI2026-10-15: 5,156 OI2026-10-16: 5,156 OI2026-10-21: 5,158 OI2026-10-23: 5,195 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, 2026Viewing5,195+37
Oct 21, 20265,158+2
Oct 16, 20265,1560
Oct 15, 20265,156-2
Oct 14, 20265,1580
Oct 13, 20265,158-2
Oct 09, 20265,160+19
Oct 08, 20265,1410
Oct 07, 20265,141-2
Oct 06, 20265,143+212
Oct 05, 20264,931-993
Oct 02, 20265,924No prior observation