Perfect! I wanna thank everyone for your comments, it actually helped a lot! And well I'm not using USDT as a base for my trading... I'm actually using it as a way to "freeze" the BTC price or an altcoin price, then when I detect there's a bottom line I buy again and stick with the coin again... I believe this is calling "Scalping", please correct me if I'm wrong. Anyway USDT has been a great tool for this kind of strategy. 

Thanks for the welcome!

Actually yes, the main fee from bittrex is 0.25% for trading and then you have to pay the "network fee" you know... for miners. 

Hi guys,

Although this is my first post here, I've been in the forum reading a lot of topics, so I decided to participate as there should be a lot of people out there who have the same doubt.

The thing is I'm trading in Bittrex and, as you know, there are three markets there where you can trade, those are BTC, ETH and USDT. Lately I've been using USDT a lot, since its price is pretty close to USD and thus has helped me to freeze the price for my coins, plus there's not high fees like in the BTC market, that's an issue to be taken into account.

I'd like to know what you guys think about. Would my strategy be better if I just trade in btc and make my goal to go up on satoshi even with that high fees?