forwarded vince j kaminski hou ect 06 26 2000 10 56 gould aaron 06 16 2000 02 54 03 pm vkamins enron com cc subject dr kaminski wednesday june 14 th attended presentation entitled challenge valuation energy related derivatives risk 2000 conference boston please e mail slides presented also mentioned method used calculate volatility energy prices normal method please tell give reference method use thank aaron gould senior risk management analyst pseg services corporation aaron gould pseg com 1 973 456 3527