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 Technology (YEOTK) signed a $28 million contract to establish a 35.2 MW Solar Power Plant (SPP) using a build-operate-transfer model to meet the electricity consumption needs of its factory in Iskenderun with Ekinciler Iron and Steel.
• Mia Technology (MIATK) announced the successful commissioning of device installations and field integration works in a critical infrastructure of a public institution.
• Koç Metallurgy (KOCMT) announced that it will temporarily halt production at its facility in Osmaniye due to planned maintenance until January 3, 2026.
• Smart Solar Energy (SMRTG) carried out a sale of TOPCON Solar Cells worth a total of $4.91 million to two corporate firms based in the domestic market.
• Turkish Pharmaceutical (TRILC) signed a contract worth $4.99 million for the purchase of serum and medicines with the Ministry of Health and Pharmaceutical Industry of Turkmenistan.

Current State of Global and Turkish Economy

Global markets began the last week of the year with cautious optimism due to expectations regarding interest rate cuts from the U.S. Federal Reserve (Fed) and positive geopolitical developments. Additionally, the Chinese government pledged to expand the fiscal spending base in 2026. Moreover, the BIST 100 index in Borsa Istanbul is trading at 11,311.39 points, with a 0.15% increase.

Important Economic Developments

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

Share Buyback and Dividend Information

Yesterday, some companies made share buyback decisions. TEZOL repurchased 38,000 shares, while MERCN purchased 200,000 shares. Two companies that will make dividend payments today are recorded as KTSKR and PSGYO.

It is advisable to keep an eye on other notable developments for investors in the coming days.