The Mid-Atlantic had the highest reported spot power price at $117.65/MWh. The Houston had the lowest at $35.75/MWh.
Nymex energy futures prices for August delivery of natural gas and coal were $3.67/mmBtu and $55.04/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm