Be careful with the commissions on short operations as high commissions can take away your profits when buying and selling.

I am buying woldcoin at 3.359 and selling at 3.390. I have done about 10 operations with a capital of 70 USDT and I have already made about 1.50 USDT. I make the operations from 30 minutes to an hour, which is the fluctuation time of that currency. What advice do you have for me? $WLD