Dave Ernsberger
Shares skid after oil prices dip into negative territory
Asian shares skidded on April 21 after U.S. oil futures plunged below zero with storage for crude nearly full as demand collapses due to the pandemic.
Shares fell in Tokyo, Hong Kong and Shanghai and New York stock futures retreated after the S&P 500 sank 1.8% overnight, giving up some big gains from last week.