NEW YORK -- Stocks that traded heavily or had substantial price changes Monday:

       Tesla Inc., down $60.09 to $1,162.

       CEO Elon Musk said he would sell 10% of his holdings in the electric vehicle maker based on the results of a poll he conducted on Twitter.

       Trade Desk Inc., up $20.22 to $88.77.

       The digital-advertising platform's third-quarter financial results beat Wall Street forecasts.

       Viatris Inc., up 96 cents to $14.69.

       The generic drugmaker reported solid third-quarter financial results.

       Coty Inc., up $1.40 to $10.69.

       The cosmetics maker's first-quarter profit and revenue beat Wall Street forecasts.

       eHealth Inc., down $10.34 to $30.06.

       The provider of internet-based heath insurance reported a bigger third-quarter loss than analysts expected.

       Black Knight Inc., up $4.54 to $74.83.

       The provider of data and analytics for the mortgage and finance industries raised its profit and revenue forecasts.

       Corepoint Lodging Inc., down $2.20 to $15.56.

       The hotel owner is being bought by affiliates of Highgate and Cerberus Capital Management for $1.5 billion.

       ViaSat Inc., down $11.35 to $55.65.

       The provider of satellite and wireless networking technology is buying rival Inmarsat.