OSLO, Aug 22 (Reuters) -
* Oslo's benchmark index .OSEBX fell -0.01 pct, or -0.05
points, to 904.26 points and was up by 11.03 pct year-to-date
* The broader Oslo All Share Index .OSEAX was up 0.06 percent
* Brent crude futures LCOc1 , a trigger for the oil heavy Oslo
Bourse, rose $1.29 to $73.92 a barrel O/R
* Among the biggest firms on the Oslo Bourse, Equinor EQNR.OL
was flat 0.00 pct, Telenor TEL.OL rose 0.09 pct and DNB
DNB.OL rose 0.24 pct
* Turnover at the Oslo Bourse was 2.6 billion Norwegian crowns
and most traded shares were Marine Harvest MHG.OL , PGS PGS.OL
and Equinor EQNR.OL
* Shares of salmon farmer Marine Harvest ASA MHG.OL MHG.OL
were down 2.29 pct to NOK 176.9
* Marine Harvest cuts 2018 production guidance by 5 percent due
to biological issues urn:newsml:reuters.com:*:nFWN1VC0QN
* Also peers Grieg Seafood GSFO.OL and Leroye were down 3-4
pct after Q2 earnings
* Grieg Seafood cuts production guidance because of disease on
the fish and Leroey Seafood operating profit was below forecast
while it kept production guidance urn:newsml:reuters.com:*:nL8N1VD1WY
* All the fish farmers expect a strong market going forward and
in 2019, as limited output growth combines with strong demand
* Salmon spot prices are currently below 50 crowns per kilo,
down from a peak of 80 crowns in the second quarter, which is
seen as temporary and partly due to seasonal effects
urn:newsml:reuters.com:*:nL8N1VD188
* Shares of tanker firm Frontline Ltd FRO.OL were up 1.30 pct
* Frontline reported a smaller Q2 loss than expected and tanker
rates are rising despite still below cash break even levele
urn:newsml:reuters.com:*:nFWN1VD00N
* Biggest gainers: REC Silicon REC.OL 4.55 pct, Hexagon
Composites HEX.OL 4.12 pct and Wilh Wilhelmsen Holding WWI.OL
4.05 pct
* Biggest losers: Petroleum Geo Services ASA PGS.OL -7.66
pct, Thin Film Electronics ASA THIN.OL -5.14 pct and Grieg
Seafood ASA GSFO.OL -4.81 pct
* PGS PGS.OL : Seismic peer Rieber Shipping RISH.OL announces
that its JV Shearwater (owned 50/50 with Rasmussengruppen) plans
to buy Schlumberger marine seismic acquisition business
* Rieber Shipping RISH.OL were up 28 pct
* Abroad European shares .FTEU3 fell -0.06 pct, Japan's main
share index Nikkei .N225 ended up 0.64 pct, while in China
Shanghai index .SSEC was down -0.70 pct and Dow Jones index
.DJI in the United States 0.25 pct on Tuesday
(Reporting By Ole Petter Skonnord)
((olepetter.skonnord@thomsonreuters.com; 0047 23 31 65 97;))