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Contract OI history

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Sep 17, 2027 EXPIRATION

BSX $60.00 Call

BSX270917C00060000

Latest saved OI4,268Oct 23, 2026
Last change+10vs 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. 4,2682,1340 2026-10-02: 237 OI2026-10-05: 237 OI2026-10-06: 238 OI2026-10-07: 387 OI2026-10-08: 387 OI2026-10-09: 387 OI2026-10-13: 390 OI2026-10-14: 390 OI2026-10-15: 4,252 OI2026-10-16: 4,253 OI2026-10-21: 4,258 OI2026-10-23: 4,268 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, 2026Viewing4,268+10
Oct 21, 20264,258+5
Oct 16, 20264,253+1
Oct 15, 20264,252+3,862
Oct 14, 20263900
Oct 13, 2026390+3
Oct 09, 20263870
Oct 08, 20263870
Oct 07, 2026387+149
Oct 06, 2026238+1
Oct 05, 20262370
Oct 02, 2026237No prior observation