Short answer: Because there is lot of BS around the globe.
Longer one: The Romain Dillet (@romaindillet) of TechCrunch noticed something. BTC  prices tend to go up when there’s bad news around the world. We all know that BTC price will go up if financial system of  Greece for example collapse. However, it can work for a bad news in general… So, pay close attention on ur twitter feed 🙂
link:Â https://techcrunch.com/2017/04/28/bitcoin-and-ether-prices-hit-all-time-high/
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