Message-ID: <3379611.1075857625482.JavaMail.evans@thyme> Date: Wed, 3 Jan 2001 00:14:00 -0800 (PST) From: john.arnold@enron.com To: greg.whalley@enron.com Subject: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-From: John Arnold X-To: Greg Whalley X-cc: X-bcc: X-Folder: \John_Arnold_Jun2001\Notes Folders\Discussion threads X-Origin: Arnold-J X-FileName: Jarnold.nsf greg: what is the (correct) formula you devised for profitability on last trade is mid?