Jefferies Issues A Handful Of Downgrades On Gas And Energy Stocks By: Benzinga via Benzinga July 25, 2016 at 14:16 PM EDT Jefferies turned bearish and downgraded some gas and energy stocks amid drop in NGL supplies, lower product pricing and cancellation of ... Read More >> Related Stocks: AGL Resources Amerigas Partners LP NiSource One Gas Inc Southwest Gas Corp Williams Partners LP