ARTICLE SYNOPSIS...Are There Persistent Cycles? by E. Michael Poulos Most technical indicators use a fixed lookback length based on the idea that cycles are present in the price data. Should the same fixed lookback length be used for all markets? Are there persistent cycl
ARTICLE SYNOPSIS...Stocks & Commodities V. 23:8 (14-20): Persistent Option Volatility by Roger Ison, Ph.D. Do you really understand what your options model is doing? Let's find out. If you trade options, you know that mathematical option models are essential tools and, g
ARTICLE SYNOPSIS...Strong trends produce runaway gaps that can be difficult to trade unless you have the right approach.