Why objectivity is hard
Suppose you decide in the morning that gold will rise today. By evening, every green candle looks like confirmation and every red one looks like "a healthy pullback". Nothing about the chart changed. Your opinion changed how you read it. That's normal human thinking, and it's why objectivity needs habits, not just intention.
Four biases that cost traders money
Confirmation bias
You look for information that supports your view and skip what doesn't. In trading it shows up as reading only the analysts who agree with you, or ignoring a break of structure that goes against your idea.
Anchoring
You fix on a number, usually your entry price, and judge everything against it. "I'll close when it gets back to my entry" makes the market's future depend on where you happened to buy, which it doesn't.
Sunk cost
You hold a losing trade because of what you have already lost, not because of what the chart shows now. The money is gone either way. The only question is whether this is a trade you'd open today.
Recency bias
You give too much weight to the last few trades or days. After three losses a good setup feels dangerous. After three wins a weak one feels safe.
Habits that keep you objective
- Mark levels before the session. Decide where you would buy, sell or stay out while the market is quiet, not while it's moving.
- Argue the other side. Before every trade, write one sentence on why it could fail. If you can't think of one, you haven't looked hard enough.
- Define what proves you wrong. Your stop should sit where the idea is invalid on the chart, not at a round number you're comfortable with.
- Use the flat test. For open trades: would I open this now, at this price? If not, the trade is being held by bias.
- Check a higher timeframe. A strong move on the 5-minute chart may be a small pullback on the 4-hour. Zooming out cools strong opinions.
- Limit outside opinions. Signal groups and social media add other people's biases to your own. Mute them while you trade.
- Let rules size the trade. Confidence shouldn't change your lot size. Use the same risk every time, calculated from the stop.
Review for bias
In your weekly review, look at your worst trades and ask which bias played a part. Many traders find the same one again and again: holding losers (sunk cost), or refusing to trade after a loss (recency). Knowing your personal bias is more useful than knowing all of them.