ARTICLE SYNOPSIS...Trading the SPY is part of most traders' portfolios. But other vehicles are available with similar and even attractive attributes, and these trading opportunities are often overlooked. You might try substituting them into your SPY trading strategy, espec
ARTICLE SYNOPSIS...Many concerns have been expressed over the years about the assumptions made by the Black-Scholes model (and some other option models) with regard to the volatility and continuity in the markets. When trading very short-term option contracts, do the model