Active investment management’s weekly magazine for fee-based advisors

Rob Hanna

Rob Hanna is president of Hanna Capital Management LLC and founder of Quantifiable Edges. In 2012, he founded Overnight Edges, which in 2014 merged with Master the Gap to become InvestiQuant, where he serves as vice president of Research. A Boston College alum, Mr. Hanna lives and works in Massachusetts.

Watch out for September’s ‘weakest week’

September has a reputation for being the worst month of the year for the stock market. And that is deserved. Since 1960, the average September return is -0.59%. The only other month with a negative average return for the same period is June, which has...