Contract OI history

Back to BA

Nov 20, 2026 EXPIRATION

BA $195.00 Put

BA261120P00195000

Latest saved OI2,283Oct 23, 2026
Last change+67vs 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. 3,7991,8990 2026-10-02: 3,799 OI2026-10-05: 1,845 OI2026-10-06: 1,893 OI2026-10-07: 2,015 OI2026-10-08: 2,015 OI2026-10-09: 2,029 OI2026-10-13: 2,119 OI2026-10-14: 2,119 OI2026-10-15: 2,129 OI2026-10-16: 2,190 OI2026-10-21: 2,216 OI2026-10-23: 2,283 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, 2026Viewing2,283+67
Oct 21, 20262,216+26
Oct 16, 20262,190+61
Oct 15, 20262,129+10
Oct 14, 20262,1190
Oct 13, 20262,119+90
Oct 09, 20262,029+14
Oct 08, 20262,0150
Oct 07, 20262,015+122
Oct 06, 20261,893+48
Oct 05, 20261,845-1,954
Oct 02, 20263,799No prior observation