Suggest me a website for Day Trading

[amacar2]

My main concern is support,they trading website must support most of the alts and definitely bots. 

Poloniex
Bittrex
c-cex

All of them are good trading platform for altcoins and have all features you want. Check them..

[piloder]

Yobit can't be considered as good place to trade because their support is very poor as well as they don't update altcoin wallets if there will be some update or even a hard fork on the coin that you will be holding.

Poloniex and bittrex are the only trading platform you should trust for both day and passive trading.

[felipe04]

Mercatox is best for day trading this i do.I always check some altcoins in this site earn but actually its not day sometimes.The good in this site its always have earnings in any coins but sometimes also is none.I think many user here not recommend mercatox because they already have trading in other site,this is new site only for trading

[Nfp]

After trying out YoBit,I'd want to start marginal trading.The usual bitcoins to alt and vica versa.The site must be very supportive,less document requirements and supports most of the altcoins.
Also I will be day trading at times or invest in a stable alt for a week/month.My main concern is support,they trading website must support most of the alts and definitely bots. 

I think bittrex and poloniex would be better for day trading, they has margin trading and they also had the most volume for altcoins. They are all reliable and always have support staff in chat.

[zikabra]

After trying out YoBit,I'd want to start marginal trading.The usual bitcoins to alt and vica versa.The site must be very supportive,less document requirements and supports most of the altcoins.
Also I will be day trading at times or invest in a stable alt for a week/month.My main concern is support,they trading website must support most of the alts and definitely bots. 

I think bittrex and poloniex would be better for day trading, they has margin trading and they also had the most volume for altcoins. They are all reliable and always have support staff in chat.

Don't you need some ID's to show if you want to trade on bittrex? I am not sure about polo for new users, but so far me daily limit is 2000$.
OP should try cryptopia, limit is bigger but to be honest for larger trader more and more exchanges are asking for documents 

[doedz]

Bittrex is still an option, every trader trading there. just choose how you do it. and target time you want. daily, weekly or yearly you can do it.