Index Performance: IDUB.US tracks the iClima Global Decarbonisation Enablers UCITS ETF, so its price largely reflects the performance of the underlying index.

Supply and Demand: Market forces like buying or selling pressure directly impact IDUB.US's price. Increased demand pushes the price up, while increased selling pressure drives it down.

Fund Flows: Large inflows of capital into IDUB.US can increase demand, raising the price. Conversely, significant outflows can depress the price.

Investor Sentiment: Overall investor confidence or pessimism regarding decarbonization-related companies can affect the demand for IDUB.US, influencing its price.

Economic Conditions: Macroeconomic factors such as interest rates, inflation, and economic growth can indirectly influence the performance of companies in the index and, consequently, the price of IDUB.US.

Currency Fluctuations: Since the underlying assets are international, currency exchange rate fluctuations can affect the ETF's value when translated back to USD.

ETF Management Fees: While management fees don't directly change the market price, they reduce the ETF's overall return over time, potentially impacting its attractiveness and thus its price relative to other investments.