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Contract OI history

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Dec 15, 2028 EXPIRATION

WDC $450.00 Call

WDC281215C00450000

Latest saved OI464Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $450.00 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. 4642320 2026-10-09: 441 OI2026-10-12: 443 OI2026-10-14: 445 OI2026-10-15: 450 OI2026-10-16: 461 OI2026-10-21: 463 OI2026-10-23: 464 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, 2026Viewing464+1
Oct 21, 2026463+2
Oct 16, 2026461+11
Oct 15, 2026450+5
Oct 14, 2026445+2
Oct 12, 2026443+2
Oct 09, 2026441No prior observation