** Shares of Mainfreight Ltd MFT.NZ rise as much as 4.35
pct to NZ$30.0, their highest since Oct 4
** The freight services provider posts a 30 pct jump in HY
net profit to NZ$55.9 mln ($37.84 mln) urn:newsml:reuters.com:*:nFWN1XO143
** Expects to deliver an improved full year profit
** Stock posts biggest intraday pct gain since May 15
** Stock among top pct gainers on the S&P NZX All Capital
Index .NZCI
** Shares up 13.2 pct this year, as of last close
($1 = 1.4771 New Zealand dollars)
((Reuters Messaging:
SyedSaifHussain.Naqvi.thomsonreuters.com@reuters.net))