"I got out before it got worse" — Fenwick Adara said it with obvious pride, leaning over the railing of his brother's kitchen, explaining how he had sold everything in the spring of a bad year. He had protected himself. He had been decisive. He had also stepped off a train that was, at that exact moment, beginning to accelerate.
Compounding is not a prize for the person who chose wisely at the start; it is a prize for the person who refused to leave. Time multiplies what you keep in the game. The interruption — the exit, the pause, the tactical move to cash. Doesn't just stop growth. It eliminates all the growth that would have compounded on top of the growth you can no longer see. The enemy is not the bad pick. It is the moment you decide you have seen enough and walk out.
Compounding is not a prize for the person who chose wisely at the start; it is a prize for the person who refused to leave.
Consider what Vanguard's long-running research into investor behaviour has documented: the average investor consistently earns less than the funds they hold, because they exit during contractions and re-enter late. The fund compounds. The investor does not. The gap between fund performance and investor performance is not explained by fees or fund selection. It is explained almost entirely by timing decisions made under pressure.
Say you opened a brokerage account four years ago. The balance is lower today than it was eighteen months ago, and the hour before you log in to check it again, your chest tightens the way it does before a difficult conversation. That feeling is not information about your portfolio. It is information about your nervous system. Write down, before you open the screen, the one condition. A specific number, a fundamental change in the underlying business. That would genuinely justify an exit. If what you find inside the account doesn't meet that condition, Fenwick's logic has no purchase on you.
Patience in markets is not a personality trait some people are lucky enough to have. It is a decision, made in writing, before the pressure arrives.