Constituent Stock Prices: TELW.PA's price directly reflects the aggregate performance of the underlying telecommunications companies it holds. A rise in their stock values generally lifts the ETF's price.

Sector Performance: The overall health and sentiment surrounding the telecommunications sector impact TELW.PA. Positive news or growth forecasts can drive up its value.

Interest Rates: Rising interest rates can negatively affect telecommunications companies that carry debt, indirectly impacting TELW.PA's price.

Currency Fluctuations: TELW.PA is priced in Euros. If the companies held in the ETF are not traded in Euros, currency fluctuations between Euro and their trading currencies can affect the price of the ETF.

Market Sentiment: General market optimism or pessimism towards equities influence demand for TELW.PA, affecting its price.

Fund Flows: Large inflows into TELW.PA can increase demand and push up the price, while significant outflows can exert downward pressure.