amiga tem que se aprender e essas pequenas coisas que você falo... aí não se erra mais e as operações começa só dar lucro hehehe o mercado é assim estratégia e estudo.

when it rises, you feel like buying haha and you say, will it start to drop and you don't buy, then it goes up even more and you don't buy haha then it goes up even more, then you go and buy, then it starts to drop and you don't have enough money to wait for it to go back up and you sell losing a lot, then those who buy at the high or low just make a profit.