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Contract OI history

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Apr 16, 2027 EXPIRATION

WDS $12.50 Call

WDS270416C00012500

Latest saved OI284Oct 20, 2026
Last change+19vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WDS $12.50 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 2841420 2026-10-02: 0 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-09: 251 OI2026-10-13: 260 OI2026-10-14: 260 OI2026-10-15: 265 OI2026-10-20: 284 OI Oct 02, 2026Oct 20, 2026

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

WDS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing284+19
Oct 15, 2026265+5
Oct 14, 20262600
Oct 13, 2026260+9
Oct 09, 2026251+249
Oct 07, 202620
Oct 06, 202620
Oct 05, 20262+2
Oct 02, 20260No prior observation