Two hedge fund managers with a track record for market beating returns sold Nvidia and bought Palantir in the second quarter.

Tech stocks Palantir, Nvidia, and Intel rise after days of declines. Walmart is scheduled to report quarterly earnings Thursday.

Asian shares were mostly higher on Thursday after a mixed finish on Wall Street, where shares in Nvidia, Palantir and other superstar stocks pared their earlier steep losses.

It comes after the U.S. stock market exchange lost $1trillion in just four days as a sell-off of tech companies escalated on Wednesday.