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Contract OI history

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Mar 19, 2027 EXPIRATION

WDC $480.00 Call

WDC270319C00480000

Latest saved OI246Oct 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 $480.00 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. 2461230 2026-10-09: 240 OI2026-10-12: 240 OI2026-10-14: 233 OI2026-10-15: 231 OI2026-10-16: 231 OI2026-10-21: 246 OI2026-10-23: 246 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, 2026Viewing2460
Oct 21, 2026246+15
Oct 16, 20262310
Oct 15, 2026231-2
Oct 14, 2026233-7
Oct 12, 20262400
Oct 09, 2026240No prior observation