Re: Daily Copper Prices ?
I use this site and have printed a graph of copper pricing when I estimated a job (marina with a cost on the type W cable of $70,000) in August of 2003 and they were ready to sign a contract in December of 2003. The owner thought I was trying to screw him when I wanted an increase for copper escalation, until he saw a graph I printed from this site.
http://www.hi-techfutures.com/charts.asp
Just scroll down to the "metals" section. Gives you daily, weekly, monthly pricing graphs plus today's quote.
Good luck.