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Contract OI history

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Oct 23, 2026 EXPIRATION

WDC $385.00 Call

WDC261023C00385000

Latest saved OI572Oct 23, 2026
Last change+82vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $385.00 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. 5722860 2026-10-09: 15 OI2026-10-12: 319 OI2026-10-14: 347 OI2026-10-15: 350 OI2026-10-16: 389 OI2026-10-21: 490 OI2026-10-23: 572 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, 2026Viewing572+82
Oct 21, 2026490+101
Oct 16, 2026389+39
Oct 15, 2026350+3
Oct 14, 2026347+28
Oct 12, 2026319+304
Oct 09, 202615No prior observation