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Contract OI history

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Jan 15, 2027 EXPIRATION

BSP $50.00 Call

BSP270115C00050000

Latest saved OI546Oct 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 $50.00 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. 6173080 2026-10-08: 617 OI2026-10-13: 545 OI2026-10-14: 545 OI2026-10-15: 550 OI2026-10-16: 546 OI2026-10-21: 546 OI2026-10-23: 546 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, 2026Viewing5460
Oct 21, 20265460
Oct 16, 2026546-4
Oct 15, 2026550+5
Oct 14, 20265450
Oct 13, 2026545-72
Oct 08, 2026617No prior observation