S&P 500, Nasdaq close at record highs

The Nasdaq is closing in on the 20,000 level but is starting to get extended. Four tech titans are flashing buy signals.
Live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.
The Dow Jones acted weak. Asana stock soared over 40% after the company reported its third-quarter earnings results.
The major indexes made piecemeal moves, but some Nasdaq stocks moved sharply higher. UnitedHealth sold off. Grail's 3-month ...