Trading fees are inevitable, that's why learning to calculate and predict fees is a must.
The spread is the difference between the bid(buy) and the ask(sell) prices of a security or asset.
Forex markets are the biggest markets, thanks to that spreads are relatively small.
Their values tend to increase in event of higher volatility.
Some trading strategies are really sensitive to spreads widening.
Trading complex instruments on leverage come with a high risk of losing all of you money. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.
Past performance is not indicative of future results