** Shares of precision medicine solutions firm CareDx Inc
CDNA.O rise ~5% to $13.15
** Co announces a common stock repurchase program of up to
$50 mln of its shares over a period of up to 24 months
** Repurchases under the program to be funded from existing
cash and cash equivalents or future cash flow - Co
** Co had reported cash, cash equivalents and marketable
securities of $291.3 mln as of Sept. 30 urn:newsml:reuters.com:*:nBwb2MlxWa
** Including sessio'sn move, stock down ~71% YTD
(Reporting by Raghav Mahobe)
((Raghav.Mahobe@thomsonreuters.com;))