The Northwest had the highest reported spot power price at $84.50/MWh. The Northwest spot price increased more than 22% over the prior day.
The Midwest had the lowest price at $27.25/MWh.
Nymex energy futures prices for January 2014 delivery of natural gas and coal were $3.96 mmBtu and $55.94/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm