keywords: stocks investors volatile oil market
text: Volatile Oil Prices Hold Stocks in Check NEW YORK - Stocks regained some momentum Thursday as fresh economic data suggested inflation remains well under control, but volatile oil prices gave investors some pause late in the session.    Analysts are closely watching stocks for signs that the market will stabilize in the second half of the year, but choppy trading has made it difficult to build confidence among investors, particularly given recent fluctuations in oil prices...