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Contract OI history

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Oct 23, 2026 EXPIRATION

BX $108.00 Put

BX261023P00108000

Latest saved OI154Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $108.00 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. 161800 2026-10-02: 73 OI2026-10-05: 73 OI2026-10-06: 73 OI2026-10-07: 73 OI2026-10-08: 133 OI2026-10-09: 93 OI2026-10-13: 92 OI2026-10-14: 141 OI2026-10-15: 121 OI2026-10-16: 130 OI2026-10-21: 161 OI2026-10-23: 154 OI Oct 02, 2026Oct 23, 2026

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

BX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing154-7
Oct 21, 2026161+31
Oct 16, 2026130+9
Oct 15, 2026121-20
Oct 14, 2026141+49
Oct 13, 202692-1
Oct 09, 202693-40
Oct 08, 2026133+60
Oct 07, 2026730
Oct 06, 2026730
Oct 05, 2026730
Oct 02, 202673No prior observation