Why guys so much like bittrex?
since (like others have already mentioned) i am not so familiar with livecoin i have to say bittrex. and i have to say i have not chosen bittrex randomly. it is a good place, i like the rules (unlike poloniex) the engine is pretty good, the charts are awesome and they have a good API service.
first of all volume can be fake it is a number that exchanges report and also there are lots of way to fake it too.
but i suppose this higher volume is because of the BTC/USD and BTC/EUR pairs, remove those and you have no volume left (this two will remove $900,000 72% of the volume)