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Contract OI history

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Feb 19, 2027 EXPIRATION

BA $160.00 Put

BA270219P00160000

Latest saved OI1,189Oct 23, 2026
Last change+44vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $160.00 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. 1,1895940 2026-10-02: 1,105 OI2026-10-05: 1,108 OI2026-10-06: 1,108 OI2026-10-07: 1,126 OI2026-10-08: 1,126 OI2026-10-09: 1,120 OI2026-10-13: 1,123 OI2026-10-14: 1,123 OI2026-10-15: 1,127 OI2026-10-16: 1,122 OI2026-10-21: 1,145 OI2026-10-23: 1,189 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, 2026Viewing1,189+44
Oct 21, 20261,145+23
Oct 16, 20261,122-5
Oct 15, 20261,127+4
Oct 14, 20261,1230
Oct 13, 20261,123+3
Oct 09, 20261,120-6
Oct 08, 20261,1260
Oct 07, 20261,126+18
Oct 06, 20261,1080
Oct 05, 20261,108+3
Oct 02, 20261,105No prior observation