Hi Alejandro D,
Thanks for your message.
Have a look at DayTrading.com’s cheapest brokers, which factors in a range of trading fees.
It’s important not to look at overnight fees in isolation as some brokers may have cheaper overnight rates but then make these up in other areas, for example spreads and commissions.
Equally, you may want to consider the whole package because for some traders, it can be worth paying more for faster execution and premium market data and trading tools.