After a somewhat volatile start in 2005, the EU ETS underwent significant changes beginning with phase three, which runs from 2013 to 2020. (rff.org)
That was partly due to a poor - performing bet in an energy exploration company, Samson Resources, and a slide in the value of KKR's shares of payment - tech company First Data Corp after a volatile start to 2016. (fortune.com)
Bitcoin's price may be quiet at the moment, but data through April shows it's certainly been one volatile start to 2018. (coindesk.com)