Company Performance: TRKYY.US price reflects the financial health of Turkcell, its parent company. Strong revenue growth, profitability, and subscriber additions typically drive the stock higher.

Turkish Economy: The overall economic performance of Turkey significantly impacts Turkcell. Factors like GDP growth, inflation rates, and currency fluctuations influence investor sentiment and TRKYY.US value.

Regulatory Environment: Changes in Turkish telecommunications regulations, such as licensing fees or competition policies, can affect Turkcell's profitability and, consequently, the stock price.

Competition: The competitive landscape in the Turkish telecommunications market influences Turkcell's market share and pricing power. Intense competition can pressure margins and negatively affect the stock.

Investor Sentiment: General market sentiment towards emerging markets and Turkish equities plays a role. Positive sentiment can lead to increased demand for TRKYY.US, while negative sentiment can trigger selling pressure.

Dividend Policy: Turkcell's dividend payout ratio and dividend yield affect its attractiveness to income-seeking investors. Consistent and growing dividends can support the stock price.

Global Events: Geopolitical events, global economic conditions, and international relations can all influence investor confidence and impact the price of TRKYY.US.

Technology Trends: The adoption of new technologies like 5G and changes in consumer preferences for telecommunications services can impact Turkcell's future prospects and stock valuation.