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Contract OI history

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Oct 30, 2026 EXPIRATION

WDC $425.00 Call

WDC261030C00425000

Latest saved OI594Oct 23, 2026
Last change+217vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $425.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5942970 2026-10-09: 132 OI2026-10-12: 129 OI2026-10-14: 137 OI2026-10-15: 166 OI2026-10-16: 238 OI2026-10-21: 377 OI2026-10-23: 594 OI Oct 09, 2026Oct 23, 2026

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

WDC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing594+217
Oct 21, 2026377+139
Oct 16, 2026238+72
Oct 15, 2026166+29
Oct 14, 2026137+8
Oct 12, 2026129-3
Oct 09, 2026132No prior observation