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Contract OI history

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Jan 21, 2028 EXPIRATION

BSX $150.00 Call

BSX280121C00150000

Latest saved OI944Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BSX $150.00 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. 9444720 2026-10-02: 944 OI2026-10-05: 944 OI2026-10-06: 944 OI2026-10-07: 944 OI2026-10-08: 944 OI2026-10-09: 944 OI2026-10-13: 944 OI2026-10-14: 944 OI2026-10-15: 944 OI2026-10-16: 944 OI2026-10-21: 944 OI2026-10-23: 944 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, 2026Viewing9440
Oct 21, 20269440
Oct 16, 20269440
Oct 15, 20269440
Oct 14, 20269440
Oct 13, 20269440
Oct 09, 20269440
Oct 08, 20269440
Oct 07, 20269440
Oct 06, 20269440
Oct 05, 20269440
Oct 02, 2026944No prior observation