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Contract OI history

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Oct 30, 2026 EXPIRATION

BA $182.50 Put

BA261030P00182500

Latest saved OI330Oct 23, 2026
Last change+129vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $182.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3301650 2026-10-09: 0 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-15: 47 OI2026-10-16: 54 OI2026-10-21: 201 OI2026-10-23: 330 OI Oct 09, 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, 2026Viewing330+129
Oct 21, 2026201+147
Oct 16, 202654+7
Oct 15, 202647+36
Oct 14, 2026110
Oct 13, 202611+11
Oct 09, 20260No prior observation