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Contract OI history

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Nov 06, 2026 EXPIRATION

WDC $500.00 Call

WDC261106C00500000

Latest saved OI496Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $500.00 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. 4962480 2026-10-09: 215 OI2026-10-12: 252 OI2026-10-14: 319 OI2026-10-15: 369 OI2026-10-16: 444 OI2026-10-21: 483 OI2026-10-23: 496 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, 2026Viewing496+13
Oct 21, 2026483+39
Oct 16, 2026444+75
Oct 15, 2026369+50
Oct 14, 2026319+67
Oct 12, 2026252+37
Oct 09, 2026215No prior observation