The things that happen with Tether (USDT) are really interesting. There were large market orders on Poloniex and Kraken, which caused USDT to spike.
This caused Bitcoin to appear to dump relative to the USD and USDT.
DigixDAO (DGDBTC) is usually inversely correlated with BTCUSD: whenever Bitcoin drops, DigixDAO tends to raise and whenever BTCUSD raises, DigixDAO tends to drop.
However, doing the past few days, in spite of BTC raising, DigixDAO has been increasing in price, gaining a market capitalization of over $ 1 billion and reaching rank #26 on CoinMarketCap.com, a little...