MW: Energy stocks mostly lower ahead of supply data
By Steve Gelsi
NEW YORK (MarketWatch) -- Energy stocks fell ahead of weekly petroleum supply data due out on Wednesday. The NYSE Arca Oil Index (XOI 1,086, -2.10, -0.19%) dipped 0.1% to 1,088. The NYSE Arca Natural Gas Index (XNG 509.10, -0.96, -0.19%) traded fractionally lower at 510. The Philadelphia Oil Service Index (OSX 192.65, -0.74, -0.38%) subtracted 0.1% to 193.
