What was the average/high/low stock price for Newport News Shipbuilding (NNS) in December, 1996 ?

Answer 1

They use to be owned by Tenneco during that period. Here is the years history:

http://finance.yahoo.com/q/hp?s=TEN&a=00&b=1&c=1996&d=11&e=31&f=1996&g=m

Check here also as it goes back to 1996. Read through the SEC filings.

http://www.shareholder.com/tenneco/edgar.cfm?Year=1996&DocType=