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Contract OI history

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Oct 23, 2026 EXPIRATION

WDC $415.00 Call

WDC261023C00415000

Latest saved OI468Oct 23, 2026
Last change+130vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $415.00 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. 4682340 2026-10-09: 277 OI2026-10-12: 269 OI2026-10-14: 267 OI2026-10-15: 282 OI2026-10-16: 335 OI2026-10-21: 338 OI2026-10-23: 468 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, 2026Viewing468+130
Oct 21, 2026338+3
Oct 16, 2026335+53
Oct 15, 2026282+15
Oct 14, 2026267-2
Oct 12, 2026269-8
Oct 09, 2026277No prior observation