By Sue Chang, MarketWatch
Herbalife expected to be active in wake of quarterly results
SAN FRANCISCO (MarketWatch) -- Among the companies whose shares are expected to see active trade in Friday's session are Berkshire Hathaway Inc., NRG Energy Inc., and KBR Inc.
Berkshire Hathaway(BRKA) (BRK/A) is projected to report fourth-quarter earning (http://www.marketwatch.com/story/4-things-to-watch-for-in-warren-buffetts-50th-annual-letter-2015-02-26) of $2,656 a share, according to a consensus survey by FactSet.
for UPDATE: Berkshire Hathaway, NRG, KBR earnings in focus investment picks