Stocks that traded heavily or had substantial price changes Wednesday:

       NortonLifeLock Inc., up $2.10 to $26.25.

       The security software maker is buying Avast for up to $8.6 billion.

       fuboTV Inc., up $3.18 to $31.82

       The streaming sports television service raised its revenue forecast for the year.

       WW International Inc., down $7.93 to $24.36.

       The weight-loss program operator's second-quarter financial results fell short of Wall Street forecasts.

       Perrigo Co., down $6.18 to $42.99.

       The drug company reported disappointing second-quarter financial results.

       McAfee Corp., up $2.82 to $31.26.

       The software company reported strong second-quarter results.

       Wendy’s Co., up 82 cents to $22.85.

       The hamburger chain raised its profit forecast for the year and increased its dividend.

       Bank of America Corp., up 52 cents to $41.95.

       Bank stocks rose as bond yields edged higher, which allow them to charge more lucrative interest on loans.

       Pfizer Inc., down $1.88 to $46.31.

       European regulators are reportedly looking into newly observed potential side-effects from COVID-19 vaccines.