Stock Watch: Biggest Risers and Fallers in MLB to Start 2026

The beginning of the MLB season is always full of small-sample surprises. Some fizzle out, like the hot start of Yermin Mercedes. Others are early signs of breakouts for the game’s brightest young stars.  It’s hard to know for sure whether these breakouts are made to stay, but at the very least, it’s a fun task to analyze.

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