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Contract OI history

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Mar 19, 2027 EXPIRATION

WDC $750.00 Call

WDC270319C00750000

Latest saved OI104Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $750.00 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. 105520 2026-10-09: 103 OI2026-10-12: 103 OI2026-10-14: 105 OI2026-10-15: 105 OI2026-10-16: 105 OI2026-10-21: 104 OI2026-10-23: 104 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, 2026Viewing1040
Oct 21, 2026104-1
Oct 16, 20261050
Oct 15, 20261050
Oct 14, 2026105+2
Oct 12, 20261030
Oct 09, 2026103No prior observation