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Contract OI history

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Oct 23, 2026 EXPIRATION

BAX $26.00 Call

BAX261023C00026000

Latest saved OI193Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAX $26.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 195970 2026-10-02: 39 OI2026-10-05: 39 OI2026-10-06: 42 OI2026-10-07: 42 OI2026-10-08: 42 OI2026-10-09: 47 OI2026-10-13: 160 OI2026-10-14: 190 OI2026-10-15: 190 OI2026-10-16: 195 OI2026-10-21: 193 OI2026-10-23: 193 OI Oct 02, 2026Oct 23, 2026

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

BAX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1930
Oct 21, 2026193-2
Oct 16, 2026195+5
Oct 15, 20261900
Oct 14, 2026190+30
Oct 13, 2026160+113
Oct 09, 202647+5
Oct 08, 2026420
Oct 07, 2026420
Oct 06, 202642+3
Oct 05, 2026390
Oct 02, 202639No prior observation