| NEW YORK (MarketWatch) -- Shares of natural gas producers rose with commodity prices on Tuesday, leading gains in the energy sector as the broad market rose. The NYSE Arca Natural Gas Index (XNG 492.94, +6.84, +1.41%) rose 1.3% to 492. The NYSE Arca Oil Index (XOI 1,028, +4.66, +0.46%) rose 0.4% to 1,028. The Philadelphia Oil Service Index (OSX 188.86, +1.46, +0.78%) rose 0.9% to 189. U.S.-listed shares of Petrobras (PBR 44.43, +0.35, +0.79%) rose 0.7% to $44.41. |
