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Contract OI history

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Jan 21, 2028 EXPIRATION

BSX $60.00 Call

BSX280121C00060000

Latest saved OI3,761Oct 23, 2026
Last change+98vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BSX $60.00 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. 3,7611,8800 2026-10-02: 3,592 OI2026-10-05: 3,602 OI2026-10-06: 3,604 OI2026-10-07: 3,607 OI2026-10-08: 3,607 OI2026-10-09: 3,624 OI2026-10-13: 3,651 OI2026-10-14: 3,651 OI2026-10-15: 3,651 OI2026-10-16: 3,653 OI2026-10-21: 3,663 OI2026-10-23: 3,761 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, 2026Viewing3,761+98
Oct 21, 20263,663+10
Oct 16, 20263,653+2
Oct 15, 20263,6510
Oct 14, 20263,6510
Oct 13, 20263,651+27
Oct 09, 20263,624+17
Oct 08, 20263,6070
Oct 07, 20263,607+3
Oct 06, 20263,604+2
Oct 05, 20263,602+10
Oct 02, 20263,592No prior observation