SEC started harrasing exchanges like Bittrex and Bitfinex, meanwhile Goldmansachs is looking to start getting into cryptocurrencies like Bitcoin because of a high demand.
http://stockemperor.com/currencies/sec-purges-cryptocurrencies/https://steemit.com/cryptocurrency/@jrcornel/goldman-sachs-getting-involved-with-cryptocurrency-trading (not mine)
Coincidental? Smells like manipulation to me. What do you think?