Feds probing ‘polar vortex’rnprice hikes, sources say

摘要

Federal regulators have launched preliminaryrnprobes into the sharp energy pricernspikes seen in the Northeast during thisrnwinter’s brutal “polar vortex” weather,rnwith sources saying several companiesrnhave gotten initial requests for marketrndata that appear aimed at determining ifrnthere was any indication of manipulativernactivity.