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Contract OI history

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Nov 06, 2026 EXPIRATION

BSX $47.00 Call

BSX261106C00047000

Latest saved OI185Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BSX $47.00 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. 185920 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 7 OI2026-10-07: 26 OI2026-10-08: 26 OI2026-10-09: 124 OI2026-10-13: 171 OI2026-10-14: 171 OI2026-10-15: 169 OI2026-10-16: 171 OI2026-10-21: 181 OI2026-10-23: 185 OI Oct 02, 2026Oct 23, 2026

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

BSX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing185+4
Oct 21, 2026181+10
Oct 16, 2026171+2
Oct 15, 2026169-2
Oct 14, 20261710
Oct 13, 2026171+47
Oct 09, 2026124+98
Oct 08, 2026260
Oct 07, 202626+19
Oct 06, 20267+4
Oct 05, 202630
Oct 02, 20263No prior observation