NEW YORK -- Stocks that traded heavily or had substantial price changes on Wednesday.

       Roku Inc., up $2.46 to $86.19.

       The streaming platform gave investors an encouraging financial update and said it's cutting about 10% of its workforce.

       Gitlab Inc., up 25 cents to $49.99.

       The software company raised its earnings forecast for the year.

       HealthEquity Inc., up $2.51 to $69.35.

       The provider of services for managing health care accounts raised its profit and revenue forecast for the year.

       AeroVironment Inc., up $19.76 to $115.05.

       The maker of unmanned aircraft raised its sales forecast for the year.

       Dominion Energy Inc., down 84 cents to $45.95.

       The energy company is selling three natural gas distribution companies to Enbridge.

       Daktronics Inc., up 51 cents to $8.89.

       The video display maker reported strong first-quarter financial results.

       Express Inc., up 67 cents to $8.87.

       The clothing and accessories chain beat Wall Street's second-quarter earnings and revenue forecasts.

       Photronics Inc., down $1.59 to $21.91.

       The electronics imaging company's third-quarter financial results fell short of analysts' forecasts.