Altcoin nowadays are listed on some exchange which has high fees. I tried to trade to increase my portfolio despite of this situation but still useless because of the amount of fee is when it comes withdrawal.!
Is this normal because of the current situation of market? Or a normal amount of fee especially if the exchange is not yet popular?
Trading fees don't tend to be more than 0.25% with a lot now at 0.1% or less. As for withdrawal fees they're normally a fixed amount and for some coins on some exchanges are ridiculously high when considering usd amount. It also largely depends on how much capital you are trading with given the fees are fixed, if you're trading with a small amount then the fees will hit you too hard to be able to profit.
Meaning to earn profits from trading, trade highest amount coins traded to avoid that situation the expected profits is goes into transaction fees. I suggest to try poliniex is convenient to use with low transaction than to other exchange and different coins buy and sell for the traded.