** Employment services provider's shares DHX.N up ~19% at
$3.3 before the bell
** Co authorizes a stock buyback program permitting the
additional purchase of up to $12 mln of its common stock
urn:newsml:reuters.com:*:nPn1sXmSBa
** This increases the overall share buyback program to $20
mln
** DHX has purchased about $1.3 mln of its stock to date
under an $8 mln buyback program announced in February
** Up to Wednesday's close, stock had risen ~26% YTD
(Reporting by Sahil Shaw in Bengaluru)
((sahil.shaw@thomsonreuters.com))