I am Joseph Shaefer, analyst and author. I spent 36 years in military service and am a former college professor. I retired as a senior executive at Charles Schwab to do what I like best: Invest wisely."October. This is one of the peculiarly dangerous months to speculate in stocks. The others are July, January, September, April, November, May, March, June, December, August, and February." -- Mark TwainThere are so many Defense Industry ETFs now being rushed into public trading that the odds are good there wi ...