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Contract OI history

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Jan 15, 2027 EXPIRATION

BA $115.00 Put

BA270115P00115000

Latest saved OI195Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $115.00 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. 195970 2026-10-02: 182 OI2026-10-05: 182 OI2026-10-06: 185 OI2026-10-07: 185 OI2026-10-08: 185 OI2026-10-09: 186 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 189 OI2026-10-16: 194 OI2026-10-21: 195 OI2026-10-23: 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, 2026Viewing1950
Oct 21, 2026195+1
Oct 16, 2026194+5
Oct 15, 2026189+1
Oct 14, 20261880
Oct 13, 2026188+2
Oct 09, 2026186+1
Oct 08, 20261850
Oct 07, 20261850
Oct 06, 2026185+3
Oct 05, 20261820
Oct 02, 2026182No prior observation