It’s not often I get a question that actually leads me into two good lessons, but I got one last week that did just that. The specific answer to the question isn’t the major takeaway–but I want to use it as an example of why, in the stock market, you should go with evidence, instead of so-called “logic.” Before we get started, let me briefly explain our Two-Second Indicator, which is one of the key market timing indicators I use in Cabot Market Letter. The indicator measures the broad market by taking one simple reading per day (so simple...