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Contract OI history

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Mar 19, 2027 EXPIRATION

BWIN $35.00 Call

BWIN270319C00035000

Latest saved OI193Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BWIN $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. 193960 2026-10-08: 173 OI2026-10-09: 173 OI2026-10-13: 173 OI2026-10-14: 173 OI2026-10-16: 173 OI2026-10-20: 173 OI2026-10-23: 193 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, 2026Viewing193+20
Oct 20, 20261730
Oct 16, 20261730
Oct 14, 20261730
Oct 13, 20261730
Oct 09, 20261730
Oct 08, 2026173No prior observation