Hey Folks,
I noticed the USDT market cap is increasing rapidly the last days/weeks, with big jumps:

http://coinmarketcap.com/assets/tether/historical-data/

sometimes increasing 20m a day.
What do you think about it? Its a good sign or not?

Looks to me that more and more big investors are entering cryptos, not leaving - or am I misinterpreting this?