AI-generated summary
Global markets remain negative due to tension in the Middle East, bond sales and artificial intelligence concerns.
While the BIST 100 index decreased by 343.53 points compared to the previous closing, the total transaction volume was 177.4 billion lira.
The banking index lost 4.15 percent and the holding index lost 2.29 percent.
Among the sector indices, the only gainer was financial leasing factoring with 3.97 percent, and the biggest loser was informatics with 4.62 percent.
While global markets remained negative due to the tension in the Middle East increasing oil prices, selling pressure in bond markets and concerns about artificial intelligence companies, investors' focus turned to the interest rate decision that the US Federal Reserve (Fed) will announce tomorrow.
Analysts stated that the housing price index in the country will be followed tomorrow, and the intense data agenda will be followed abroad, especially the Fed's interest rate decision in the USA and Fed President Kevin Warsh's press conference, and noted that technically, 13,800 and 13,700 points in the BIST 100 index are support and 14,000 and 14,100 points are resistance.
AI outlook — possibilities, not facts
Fed will announce interest rate decision
Very likely · Within hours

Samsung Electronics is planning a 7%-10% increase in DRAM and NAND memory prices. This strategic move is expected to increase the production costs and final consumer prices of all technology manufacturers supplying from Samsung, especially Apple.
The EU Commission announced the Fair Labor Mobility Package, which makes it easier for workers in another country to obtain social security documents and promote their professional qualifications.

NEW Party Zonguldak Deputy Deniz Yavuzyılmaz announced that a decision was made against Türkiye in the case heard at the World Trade Organization due to the additional taxes applied to automobiles imported from China.

Ounce gold fell below $4,300 and fell to $4,266 due to the selling pressure that has continued since the beginning of September. The Fed's interest rate decision and the increase in bond yields are putting pressure on the markets.

Air traffic controllers at Belgium's Charleroi Airport will go on strike every night between September 16 and October 10 due to a dispute over night shift bonuses.

The attempt of Polish energy company Orlen's Swiss arm OTS to purchase oil from Venezuela resulted in a loss of more than $400 million; It was determined that the money went to intermediary companies and cryptocurrency was used.