#TradingStrategyMistakes Three simple trading mistakes in cryptocurrencies are:

1. Not setting a stop-loss: Not having a loss limit can lead to significant losses if the market moves against you.

2. Investing more than you can afford to lose: Taking excessive risks can lead to significant financial losses.

3. Not researching before investing: Not understanding the project or cryptocurrency can lead to uninformed investment decisions and losses.

These mistakes can be avoided with proper planning and discipline. Education and risk management are key to making informed decisions in cryptocurrency trading.