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Contract OI history

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Nov 20, 2026 EXPIRATION

BSP $35.00 Call

BSP261120C00035000

Latest saved OI2,384Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BSP $35.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2,4781,2390 2026-10-08: 2,478 OI2026-10-13: 2,433 OI2026-10-14: 2,433 OI2026-10-15: 2,408 OI2026-10-16: 2,408 OI2026-10-21: 2,384 OI2026-10-23: 2,384 OI Oct 08, 2026Oct 23, 2026

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

BSP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,3840
Oct 21, 20262,384-24
Oct 16, 20262,4080
Oct 15, 20262,408-25
Oct 14, 20262,4330
Oct 13, 20262,433-45
Oct 08, 20262,478No prior observation