Taiwan Semiconductor Manufacturing's overall performance significantly impacts TJ3.MU, being its German listing. Positive earnings reports or optimistic future guidance tend to increase the stock price.

Semiconductor industry trends, such as demand for chips used in AI or automobiles, influence investor sentiment and TJ3.MU's price. Growing demand typically results in higher prices.

Global economic conditions, including recession fears or inflation rates in major economies, affect investor confidence and the willingness to invest in stocks like TJ3.MU.

Changes in US-China relations impact TSMC directly, as the company has operations and customers in both regions. Any escalation in trade tensions can negatively affect investor sentiment and TJ3.MU.

Technological advancements in semiconductor manufacturing influence TSMC's competitive advantage. Successfully developing and scaling new technologies positively affects its stock price, including TJ3.MU.

Currency exchange rates, specifically the Euro/USD and TWD/USD rates, can affect the reported earnings of TSMC when translated to Euros for the German listing, impacting TJ3.MU.

Geopolitical risks, especially any instability in Taiwan or the surrounding region, can significantly impact investor confidence and lead to a decrease in TJ3.MU's price.