World Bulletin / News Desk
The banking and holding sector indices lost 0.33 percent and 0.36 percent, respectively.
Among all sector indices, the investment trusts sector index was the best performer, gaining 0.51 percent, while the basic metal industry sector index saw the biggest fall, losing 0.75 percent.
The U.S. dollar/Turkish lira exchange rate went down to 3.8070 as of 9.30 a.m. local time (0630GMT), compared to Thursday's closing rate of 3.8140.
The euro/lira rate rose to 4.6740 on Friday morning, compared to 4.6500 at the previous day's close.
The price of Brent oil was $63.83 per barrel as of 09.52 a.m. local time (0652GMT) Friday, versus $63.46 at close on Thursday.
Economy minister: Ankara 'absolutely' against Russia's limit on number of companies importing Turkish tomatoes
Turkey's assets abroad climb 2.1 pct at end of January 2018, compared with end-2017, according to Turkish Central Bank
BIST 100 opens 0.04 pct lower, Turkish lira loses value against foreign currencies
Listed shares in BIST 100 rise 0.01 percent; US dollar/Turkish lira rate climbs over 3.90; EUR/TRY stands at 4.80
Turkey bridges Muslim world and West, according to General Council for Islamic Banks and Financial Institutions
Britain intends to seek free trade deals with its major trading partners once it leaves the EU, as planned, in March 2019.
Net profits at the group rose 33.1 percent to hit 2.36 billion euros ($2.92 billion), higher than the 2.28 billion predicted by analysts.
About 45 minutes into trading, the Dow Jones Industrial Average was at 24,867.00, up 0.4 percent.
Low-cost carrier to offer direct flights to Dalaman from Dublin and Bratislava starting June
"Preliminary national accounts results for 2017 show an increase of 7.8 percent in GDP... compared with 2016," Jennifer Banim, an assistant director general at the Central Statistics Office (CSO), said in a statement.
Unemployment rate falls 2.3 percentage points year-on-year in December to 10.4 pct
"It is time to forget about ideological trench warfare," Francois Villeroy de Galhau told a Frankfurt conference.
In January, euro area and EU28's industrial production drops in January compared to previous month, Eurostat says
In a statement, Siemens said it had signed an accord with APEX, Brazil's Trade and Investment Promotion Agency, committing to a string of projects to "unleash a new cycle of sustainable growth" in the country of 207 million people.
The US supply increase is expected to come as the Organization for Petroleum Exporting Countries, dominated by oil giant Saudi Arabia, works with Russia to slash output after prices for crude plummeted to around $30 per barrel in 2016 from over $100 two years earlier.