Closed whyceewhite closed 9 years ago
See this web service for pricing information: http://www.eia.gov/beta/api/qb.cfm?category=714755
The best I can get, right now, on a consistent basis from an open data source is on a weekly basis from the EIA.
See this web service for pricing information: http://www.eia.gov/beta/api/qb.cfm?category=714755