NEW YORK (AP) -- Stocks that moved substantially or traded heavily Thursday on the New York Stock Exchange and the Nasdaq Stock Market:
Kaydon Corp., up $6.65 to $35.55
The industrial products company sold itself to SKF Group for about $1.14 billion in cash.
Louisiana-Pacific Corp., up $1.69 to $16.95
The building products company is buying Ainsworth Lumber Co. of Canada for $1.1 billion.
Navistar International Corp., up $1.06 to $34.13
The truck and engine maker is bouncing back from a disappointing quarter, with industry watchers seeing encouraging signs.
Groupon Inc., up 37 cents to $10.66
Morgan Stanley sees the online dealmaker following up its turnaround in North America with more of the same overseas.
Fastenal Co., up $2.76 to $48.60
The industrial supply company says its sales rose in August from a year ago amid strength in manufacturing and construction.
Costco Wholesale Corp., up $3.12 to $114.62
Comparable store sales for August at the warehouse retailer topped Wall Street expectations.
Netflix Inc., up $2.68 to $295.11
RBC Capital bumps up its target price for the online movie service's stock by $50, to $330
Conn's Inc., down $7.95 to $60.36
The furniture and appliance retailer's latest quarterly results disappointed Wall Street.