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Contract OI history

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Jan 19, 2029 EXPIRATION

BA $160.00 Put

BA290119P00160000

Latest saved OI434Oct 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 $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. 4362180 2026-10-02: 333 OI2026-10-05: 332 OI2026-10-06: 332 OI2026-10-07: 333 OI2026-10-08: 333 OI2026-10-09: 434 OI2026-10-13: 434 OI2026-10-14: 434 OI2026-10-15: 436 OI2026-10-16: 433 OI2026-10-21: 434 OI2026-10-23: 434 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, 2026Viewing4340
Oct 21, 2026434+1
Oct 16, 2026433-3
Oct 15, 2026436+2
Oct 14, 20264340
Oct 13, 20264340
Oct 09, 2026434+101
Oct 08, 20263330
Oct 07, 2026333+1
Oct 06, 20263320
Oct 05, 2026332-1
Oct 02, 2026333No prior observation