ARTICLE SYNOPSIS...Performance Summary by Technical Analysis, Inc. Building on a February 1990 article by Jay Kaeppel, ""Formula Research"" report editor Nelson Freeburg and engineer/investor Charles Skelley introduce a stock market timing model using the Fed discount rat
ARTICLE SYNOPSIS...SIDEBAR: Summary statistics Summary statistics can provide most of the relevant statistical information for a stock option or commodity contract. In particular, the mean ut is the expected value of the closing price on day t and represents an average me