Traders know the news events that will move the market, yet the direction is not known in advance. Therefore, a trader may even be fairly confident that a news announcement, for instance that the Federal Reserve will or will not raise interest rates, will impact markets. Even then, traders cannot predict how the market will react to this expected news. Other factors such additional statements, figures or forward looking indications provided by news announcements can also make market movements extremely illogical.
There is nothing wrong with attempting intraday trading. The only thing you need to keep in mind is to never risk more than 2% of your trading capital on any trade. Traders can avoid significant losses in their trading if they trade with proper risk management in place. When day trading is backed by a trend and high volatility, you won't be late to discover trading opportunities and book your profits thereafter.
The most profitable forex strategy will require an effective money management system. One technique that many suggest is never trading more than 1-2% of your account on a single trade. So, if you have $10,000 in your account, you wouldn’t risk more than $100 to $200 on an individual trade. As a result, a temporary string of bad results won’t blow all your capital.