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Contract OI history

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Oct 23, 2026 EXPIRATION

WDC $380.00 Call

WDC261023C00380000

Latest saved OI1,428Oct 23, 2026
Last change+469vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $380.00 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. 1,4287140 2026-10-09: 1,048 OI2026-10-12: 1,048 OI2026-10-14: 381 OI2026-10-15: 606 OI2026-10-16: 652 OI2026-10-21: 959 OI2026-10-23: 1,428 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, 2026Viewing1,428+469
Oct 21, 2026959+307
Oct 16, 2026652+46
Oct 15, 2026606+225
Oct 14, 2026381-667
Oct 12, 20261,0480
Oct 09, 20261,048No prior observation