keywords: stocks prices trading oil barrel
text: Stocks Up Despite Oil Nearing \$50 a Barrel NEW YORK - Stocks edged higher in early trading Friday as investors tried to uncouple share prices from skyrocketing oil costs, even as crude reached new highs and flirted with \$50 per barrel.    A barrel of light crude was quoted at \$48.97, up 27 cents, on the New York Mercantile Exchange after setting a new intraday record earlier in the session at \$49.40...