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Contract OI history

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Nov 20, 2026 EXPIRATION

BWIN $30.00 Call

BWIN261120C00030000

Latest saved OI27Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BWIN $30.00 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. 27130 2026-10-08: 7 OI2026-10-09: 7 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-16: 7 OI2026-10-20: 27 OI2026-10-23: 27 OI Oct 08, 2026Oct 23, 2026

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

BWIN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing270
Oct 20, 202627+20
Oct 16, 202670
Oct 14, 202670
Oct 13, 202670
Oct 09, 202670
Oct 08, 20267No prior observation