What are you talking about???
http://www.cryptoassetcharts.info/assets/info
That is a good site but it totals the numbers from an entire month. NEM has only been out a week or less, so right now compared to other assets that have been out much longer, it is only third on that chart. But if you look at a chart that only examines the last week of trading, you can see NEM at #1 killing it. This is a NXT site.
http://nxtblocks.info/#section/assets_exchange
You say that the data is better because it is only for 1 week? What about the logical fact that after this week the trading volume of NEM will sink considerably?
When and if the numbers for NEM go down, then we can say somebody else is #1.
I'm pretty sure we all know that and that is the life of crypto.
I just had said NEM is #1 plain and simple. For the last week it's trading is worth more than everything else put together. I didn't say NEM will be #1 forever.