Notable Company Developments Here: YEOTK, MIATK, KOCMT

December 29, 2025: Highlights of the Day

As of December 29, 2025, significant developments occurred in Borsa Istanbul. Here are the main news items of the day:

Featured Company News

• Yeo Teknoloji (YEOTK) signed a contract worth 28 million dollars for the establishment of a 35.2 MW capacity Solar Power Plant (GES) using a build-operate-transfer model to meet the electricity consumption of its factory in İskenderun with Ekinciler Demir Çelik.
• Mia Teknoloji (MIATK) announced the successful commissioning of device installations and field integration work in a critical infrastructure of a public institution.
• Koç Metalurji (KOCMT) announced that it would temporarily halt production until January 3, 2026, due to planned maintenance work at its production facility in Osmaniye.
• Smart Güneş Enerjisi (SMRTG) made a sale of TOPCON Solar Cells worth a total of 4.91 million dollars to two corporate firms based in the country.
• Türk İlaç (TRILC) signed a contract worth 4.99 million dollars for the purchase of serum and medicines with the Ministry of Health and Pharmaceutical Industry of Turkmenistan.

Current Status of Global and Turkish Economy

Global markets began the year’s last week with cautious optimism, fueled by expectations of interest rate cuts from the US Federal Reserve (Fed) and positive geopolitical developments. Moreover, the Chinese government committed to expanding its fiscal spending base in 2026. In addition to these developments, the BIST 100 index in Borsa Istanbul is trading at 11,311.39 points, reflecting a 0.15% increase.

Important Economic Developments

The Central Bank of the Republic of Turkey (TCMB) announced the eight scheduled Monetary Policy Committee (MPC) meetings for 2026. Additionally, it is noteworthy that the dollar is trading at 42.93 lira and the euro at 50.51 lira in the free market.

Share Buyback and Dividend Information

Some companies made share buyback decisions yesterday. TEZOL repurchased 38,000 shares, while MERCN bought back 200,000 shares. Two companies, KTSKR and PSGYO, are scheduled to make dividend payments today.

It is worth keeping an eye on other noteworthy developments for investors in the coming days.