Stocks that moved substantially or traded heavily on Friday:
Duluth Holdings Inc., down $5.94 to $17.60
The clothing retailer's fourth-quarter profit and revenue fell short of Wall Street forecasts.
LivaNova PLC, down $26.94 to $69.69
The medical technology company's first-quarter revenue fell short of forecasts on weak sales of heart devices.
Triumph Group Inc., up $2.62 to $23.99
The aircraft components company is considering selling its aerospace structures business unit.
Apache Corp., up $2.20 to $35.57
The energy company and its peers are benefiting from a rise in crude oil prices and expectations for more demand.
Snap Inc., up 56 cents to $11.84
The photography-based social media company is expanding into online games and original entertainment programming.
The Boston Beer Co., down $15.67 to $268.33
Goldman Sachs downgraded the beer maker's stock to a "Sell" rating, citing increased competition and sales concerns for craft beer.
Franklin Covey Co., up $2.17 to $28.51
The consulting company reported a rise in fourth-quarter revenue that topped Wall Street forecasts.
Bed Bath & Beyond Inc., up 76 cents to $18.35
Morgan Stanley upgraded the home furnishings company, citing the potential for activist investors to push for leadership changes.