The Mid-Atlantic had the highest reported spot power price at $92.35/MWh. The Mid-Atlantic spot power price was up more than 89% over the prior day.
The Southwest had the lowest price at $34.50/MWh.
Nymex energy futures prices for October delivery of natural gas and coal were $3.61/mmBtu and $51.44/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm