The surprise pre-release of Q4 results led to a significant drop in JPMorgan's stock price and took down the entire sector along with it. But is this the only negative surprise likely to come from JPM? We think not. CNBC’s Jim Cramer said on X yesterday that investors should buy JPM on the dip, but we disagree. In fact, the markets seem to know something about JPM. Maybe this explains why Citigroup (C) has outperformed the House of Morgan all year.