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Contract OI history

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Feb 19, 2027 EXPIRATION

WSE $12.50 Call

WSE270219C00012500

Latest saved OI284Oct 23, 2026
Last change-50vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WSE $12.50 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. 3341670 2026-10-08: 334 OI2026-10-09: 334 OI2026-10-13: 334 OI2026-10-14: 334 OI2026-10-15: 334 OI2026-10-20: 334 OI2026-10-23: 284 OI Oct 08, 2026Oct 23, 2026

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

WSE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing284-50
Oct 20, 20263340
Oct 15, 20263340
Oct 14, 20263340
Oct 13, 20263340
Oct 09, 20263340
Oct 08, 2026334No prior observation