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Contract OI history

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Nov 20, 2026 EXPIRATION

BA $150.00 Put

BA261120P00150000

Latest saved OI487Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $150.00 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. 4932460 2026-10-02: 421 OI2026-10-05: 421 OI2026-10-06: 479 OI2026-10-07: 492 OI2026-10-08: 492 OI2026-10-09: 493 OI2026-10-13: 468 OI2026-10-14: 468 OI2026-10-15: 469 OI2026-10-16: 463 OI2026-10-21: 489 OI2026-10-23: 487 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, 2026Viewing487-2
Oct 21, 2026489+26
Oct 16, 2026463-6
Oct 15, 2026469+1
Oct 14, 20264680
Oct 13, 2026468-25
Oct 09, 2026493+1
Oct 08, 20264920
Oct 07, 2026492+13
Oct 06, 2026479+58
Oct 05, 20264210
Oct 02, 2026421No prior observation