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

       Qualcomm Inc., up $17.63 to $156.11.

       The chipmaker gave investors an encouraging profit forecast after reporting strong fourth-quarter financial results.

       Booking Holdings Inc., up $1.68 to $2,437.01.

       The online reservations site beat Wall Street's third-quarter profit and revenue forecasts.

       Roku Inc., down $24.27 to $289.39.

       The video streaming company gave investors a weak sales forecast and warned that supply chain problems will likely continue into 2022.

       Electronic Arts Inc., up $2.98 to $142.48.

       The maker of The Sims and other video games raised its sales forecast for the year.

       Qorvo Inc., down $23.66 to $154.46.

       The chipmaker gave investors a weak sales forecast for the current quarter.

       Albemarle Corp., up $10.71 to $272.66.

       The specialty chemicals company beat analysts' third-quarter profit and revenue forecasts.

       Moderna Inc., down $61.90 to $284.02.

       The drug developer cut its forecast for the number of COVID-19 vaccine deliveries it expects to make this year.

       Parker-Hannifin Corp., up $21.56 to $325.64.

       The maker of industrial motion and control components handily beat Wall Street's fiscal first-quarter profit forecasts.