** Shares of oil refiner CVR Energy CVI.N fall 22.8% to
$18.38 premarket
** Company posts Q3 adj. loss of 50 cents per share, vs
analysts' estimate of a 9-cent loss - LSEG data
** Q3 revenue of $1.83 bln below estimates of $1.91 bln
** Company's Q3 results for its refining business were
impacted by reduced refining throughputs attributable to
unplanned downtime at both facilities partially caused by
external power supply outages during the quarter - CEO Dave Lamp
** Avg. rating of analysts covering the stock is "sell";
median PT is $23 - LSEG data
** As of last close, stock down 21.4% YTD
(Reporting by Sukriti Gupta in Bengaluru)
((Sukriti.Gupta@thomsonreuters.com;))