OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

BA $192.50 Put

BA261023P00192500

Latest saved OI463Oct 23, 2026
Last change+222vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $192.50 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. 4632310 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 22 OI2026-10-07: 22 OI2026-10-08: 22 OI2026-10-09: 36 OI2026-10-13: 77 OI2026-10-14: 77 OI2026-10-15: 79 OI2026-10-16: 70 OI2026-10-21: 241 OI2026-10-23: 463 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, 2026Viewing463+222
Oct 21, 2026241+171
Oct 16, 202670-9
Oct 15, 202679+2
Oct 14, 2026770
Oct 13, 202677+41
Oct 09, 202636+14
Oct 08, 2026220
Oct 07, 2026220
Oct 06, 202622+22
Oct 05, 202600
Oct 02, 20260No prior observation