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Contract OI history

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Jan 21, 2028 EXPIRATION

WDC $430.00 Call

WDC280121C00430000

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 $430.00 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: 102 OI2026-10-12: 102 OI2026-10-14: 103 OI2026-10-15: 105 OI2026-10-16: 104 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, 20261040
Oct 16, 2026104-1
Oct 15, 2026105+2
Oct 14, 2026103+1
Oct 12, 20261020
Oct 09, 2026102No prior observation