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Contract OI history

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Jun 16, 2028 EXPIRATION

WDC $460.00 Put

WDC280616P00460000

Latest saved OI132Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $460.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 132660 2026-10-09: 108 OI2026-10-12: 108 OI2026-10-14: 131 OI2026-10-15: 131 OI2026-10-16: 131 OI2026-10-21: 131 OI2026-10-23: 132 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, 2026Viewing132+1
Oct 21, 20261310
Oct 16, 20261310
Oct 15, 20261310
Oct 14, 2026131+23
Oct 12, 20261080
Oct 09, 2026108No prior observation