There are several traps that many traders encounter, including:

1. Overtrading: This happens when traders place too many trades in a short period, which can lead to poor decision-making and higher transaction costs.

2. Emotional trading: Many traders let their emotions dictate their trading decisions, which can lead to impulsive decisions and losses.

3. Lack of risk management: Traders who don't manage their risk properly often experience large losses that wipe out their trading accounts.

4. Failing to have a trading plan: Without a plan, traders may make inconsistent and arbitrary trading decisions.

5. Chasing losses: Traders who try to recoup their losses by taking bigger risks often end up losing more money.

6. Following the herd: Traders who follow the crowd often end up buying at high prices and selling at low prices, which can lead to losses.

7. Trading too frequently: Traders who trade too frequently often miss out on longer-term trends and end up with higher transaction costs.

Overall, traders need to be aware of these traps and work to avoid them in order to be successful in the long run.