Fundamentals: CP9U.PA tracks an index of Chinese government bonds. Changes in interest rates and economic growth expectations within China greatly impact bond valuations and consequently the ETF's price. Stronger growth may lead to higher rates, decreasing bond prices.

Supply and Demand: General investor sentiment towards Chinese bonds and ETFs can cause price fluctuations. Increased demand drives prices up, while increased selling pressure pushes prices down. Market liquidity of the ETF also plays a role.

Index Composition: Changes to the underlying index that CP9U.PA tracks, such as the inclusion or exclusion of specific bonds or adjustments to weighting, can affect the ETF's price as the fund rebalances its holdings.

Currency Fluctuations: The ETF is priced in Euros but holds Chinese bonds denominated in Yuan. Exchange rate movements between the Euro and Yuan influence the Euro value of the fund's underlying assets.

Geopolitical Risk: Events such as shifts in international relations, trade tensions, or changes in Chinese government policy can affect investor confidence and lead to price volatility in the ETF.