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Contract OI history

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Jan 15, 2027 EXPIRATION

BAX $30.00 Call

BAX270115C00030000

Latest saved OI8,747Oct 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 $30.00 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. 8,7694,3840 2026-10-02: 8,760 OI2026-10-05: 8,760 OI2026-10-06: 8,760 OI2026-10-07: 8,760 OI2026-10-08: 8,760 OI2026-10-09: 8,764 OI2026-10-13: 8,769 OI2026-10-14: 8,739 OI2026-10-15: 8,739 OI2026-10-16: 8,744 OI2026-10-21: 8,747 OI2026-10-23: 8,747 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, 2026Viewing8,7470
Oct 21, 20268,747+3
Oct 16, 20268,744+5
Oct 15, 20268,7390
Oct 14, 20268,739-30
Oct 13, 20268,769+5
Oct 09, 20268,764+4
Oct 08, 20268,7600
Oct 07, 20268,7600
Oct 06, 20268,7600
Oct 05, 20268,7600
Oct 02, 20268,760No prior observation