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Contract OI history

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Nov 20, 2026 EXPIRATION

BAH $70.00 Put

BAH261120P00070000

Latest saved OI286Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAH $70.00 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. 2861430 2026-10-02: 176 OI2026-10-05: 181 OI2026-10-06: 181 OI2026-10-07: 199 OI2026-10-08: 199 OI2026-10-09: 212 OI2026-10-13: 231 OI2026-10-14: 231 OI2026-10-15: 232 OI2026-10-16: 244 OI2026-10-21: 281 OI2026-10-23: 286 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BAH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing286+5
Oct 21, 2026281+37
Oct 16, 2026244+12
Oct 15, 2026232+1
Oct 14, 20262310
Oct 13, 2026231+19
Oct 09, 2026212+13
Oct 08, 20261990
Oct 07, 2026199+18
Oct 06, 20261810
Oct 05, 2026181+5
Oct 02, 2026176No prior observation