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Contract OI history

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Oct 23, 2026 EXPIRATION

BA $195.00 Put

BA261023P00195000

Latest saved OI73Oct 23, 2026
Last change-617vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $195.00 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. 6903450 2026-10-02: 565 OI2026-10-05: 618 OI2026-10-06: 620 OI2026-10-07: 625 OI2026-10-08: 625 OI2026-10-09: 630 OI2026-10-13: 640 OI2026-10-14: 640 OI2026-10-15: 619 OI2026-10-16: 625 OI2026-10-21: 690 OI2026-10-23: 73 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, 2026Viewing73-617
Oct 21, 2026690+65
Oct 16, 2026625+6
Oct 15, 2026619-21
Oct 14, 20266400
Oct 13, 2026640+10
Oct 09, 2026630+5
Oct 08, 20266250
Oct 07, 2026625+5
Oct 06, 2026620+2
Oct 05, 2026618+53
Oct 02, 2026565No prior observation