If sustained, the fall would wipe out $20 billion-plus in market value for Cisco, a Dow industrials component.
Elsewhere, the market looked set for a breather after hitting a two-month high yesterday, with major indexes and bond yields little changed.
Stock futures were little changed.
Futures for the tech-oriented Nasdaq-100 slipped 0.2% while Dow industrials and S&P 500 futures were close to flat.
Hong Kong’s Hang Seng Index fell more than 1% after data showed new home prices in China fell at a faster pace in October.
Persons:
Dow industrials, Brent
Organizations:
Cisco, Dow, Stock
Locations:
U.S, China