NEW YORK (AP) -- Stocks that moved substantially or traded heavily Friday on the New York Stock Exchange and the Nasdaq Stock Market:
PG&E Corp., down $1.75 to $41.89
Federal criminal charges are likely, the power company said, in a fatal gas pipeline explosion in the San Francisco Bay Area.
Visa Inc., down $3.68 to $212.09
Wal-Mart is suing the world's largest processor of debit and credit card payments over fees it was charged for transactions.
Red Hat Inc., down $3.90 to $52.23
An outlook that many considered weak overshadowed better-than-expected quarterly earnings from the open source software company.
Tesla Motors, Inc., up $5.05 to $212.37
The U.S. closed an investigation into electric car battery fires after the company agreed to install more shields beneath its cars.
BlackBerry Ltd., down 64 cents to $8.41
The smartphone company reported a steep drop in profit and revenue as it transitions to a software business under its new chief executive.
Finish Line Inc., up 57 cents to $27.05
The athletic retailer beat Wall Street profit expectations for the second quarter and sales at established stores jumped 6.3 percent.
SolarCity Corp., up 64 cents to $61.38
Raymond James has stepped back from earlier doubts about the value of the solar company, and upgraded its shares to "outperform."