Extending gains this afternoon...Northern Borders Partners and Energy Transfer Partners both up more than a dollar each. You have a slew of fractional plusses in the likes of Sunoco Logistics Copano, Teppco, Plains All American, TLP, Valero LP and Crosstex.

Holly Partners is down 45 cents...but its on appointment only trading so far. The few losers are down 20 cents or less.