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Contract OI history

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Oct 30, 2026 EXPIRATION

WDC $455.00 Call

WDC261030C00455000

Latest saved OI387Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $455.00 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. 3871930 2026-10-09: 242 OI2026-10-12: 348 OI2026-10-14: 360 OI2026-10-15: 361 OI2026-10-16: 381 OI2026-10-21: 385 OI2026-10-23: 387 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, 2026Viewing387+2
Oct 21, 2026385+4
Oct 16, 2026381+20
Oct 15, 2026361+1
Oct 14, 2026360+12
Oct 12, 2026348+106
Oct 09, 2026242No prior observation