Last month, during the thick of the holidays, I found myself in a rare though not totally unprecedented predicament: I wasn’t sure which way to bet on the stock market in the year ahead. In my December column, I told you there were three possible 2025 outcomes – all of them seemingly likely, and to a vexingly similar degree. I also told you that I’d come back to you when I could conclude which is, in fact, the most likely. Well, I’m back – and with an answer that has surprised me in more ways than one. Recall the three...