Stocks that moved substantially or traded heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market:
Hewlett-Packard Co., down $3.82 to $34.67
The computer maker reported worse-than-expected fiscal first-quarter results and issued a weaker-than-expected outlook.
Lumber Liquidators Holdings Inc., down $18.15 to $50.63
The seller of hardwood floorings warned it may face criminal charges and be the subject of an upcoming "60 Minutes" segment.
Boston Beer Co., down $32.12 to $278.59
The brewer of Samuel Adams beer reported worse-than-expected fourth-quarter results and gave a disappointing financial outlook.
Chesapeake Energy Corp., down $1.90 to $17.98
The natural gas company reported worse-than-expected fourth-quarter profit and will cut spending because of low crude oil prices.
Dycom Industries Inc., up $6.35 to $43.65
The provider of specialty contracting services reported better-than-expected fiscal second-quarter profit and revenue.
First Solar Inc., up $3.84 to $58.54
The solar company reported better-than-expected fourth-quarter profit.
Benefitfocus Inc., up $10.85 to $33.82
The human resources software provider reported better-than-expected results and an equity investment from Mercer.
SodaStream International Ltd., down $1.64 to $17.25
The maker of beverage carbonization systems reported better-than-expected earnings, but its revenue fell short of forecasts.
Century Aluminum Co., down $2.86 to $19.30
The aluminum producer reported worse-than-expected fourth-quarter results.