“This Move Doesn’t Make Sense”
Markets don’t exist to make sense. They exist to set prices. If you wait for clarity, logic or fairness before acting, you miss the move. Price moves first. Explanations come later, if they come at all.
The mistake most people make is believing that discomfort means something is wrong. A trend that feels unjustified, excessive, or “crazy” triggers the urge to interfere. People trim winners, move stops too fast or avoid getting involved entirely because it doesn’t feel right. That feeling is not insight. It’s bias. And bias is expensive.
Trends don’t need permission to continue. They don’t care about fundamentals, history or what “should” happen. Markets simply do what they do.
Investing in a manager or adopting some historically successful trading rules-based doesn’t remove emotion either. You still feel every drawdown and sharp reversal. The difference is whether those feelings force you to jump ship. Discipline isn’t about being calm; it’s about executing anyway.
Following your discipline when everything in you wants to override them is what separates the winners and losers over the long run.
Look at some recent mega trends — AI stocks, Cocoa, Bitcoin. To many, the moves felt absurd. Most people couldn’t bring themselves to participate in the first place. Those that did, I suspect many left a lot of money on the table because they simply couldn’t hold the winner but needed to indulge their feelings of “this is crazy” or “this can’t last” or “I bet that recent reversal was the top”.
This is the stuff that matters. This is the stuff that erodes returns over the long run.
If you believe your job is to make money all the time, you’ll eventually justify breaking your own rules. That’s how you lose.
Markets are chaotic. Accept that. Don’t add your feelings to this chaos. Have rules. Follow them. Work on your feelings.

We’ve done the backtests, statistically proven the edge, and through our greed eyes have seen the 20% CAGR potential in lots of systematic trading or investing strategies. Our fear side only glances at the drawdown statistics and thinks, “yep, I can live with that”. But in real life trading, with real money at risk, our true nature is revealed. I don’t know how many times I’ve changed strategies after a drawdown, because of this human failing, but I’m working on finding a balance between my conflicting emotions. One way is to simply trade smaller. Another is to target lower drawdowns and accept lower returns because we are not all built to be legends in markets. Less can be enough. Finding our true selves and trading / investing that way, should be our goal. Thanks Michael for the nuggets of wisdom you impart.