Underlying Asset Performance: The fund's Net Asset Value(NAV) is primarily driven by the performance of the assets it holds, such as stocks, bonds, or other investments.Positive returns in these assets will typically increase the fund price, while negative returns will decrease it.

Market Conditions: Broader economic factors, including inflation, interest rates, and overall market sentiment, can influence investor demand for the fund, impacting its price. Bull markets tend to drive prices up, while bear markets can cause them to decline.

Fund Expenses and Fees: Management fees, administrative costs, and other expenses charged by the fund company reduce the NAV, which in turn affects the price. Higher expense ratios mean a smaller proportion of investment gains are passed on to investors.

Investor Demand and Supply: Increased investor demand for the fund leads to higher prices, while increased selling pressure can decrease the price. Significant inflows or outflows can affect fund liquidity and potentially impact performance and price.

Currency Fluctuations: If the fund invests in assets denominated in a currency other than the reporting currency (e.g., GBP), exchange rate fluctuations can impact the fund's NAV and price. A strengthening foreign currency relative to GBP would increase the price, and vice-versa.

Geopolitical Events: Political instability, policy changes, or major global events can impact market sentiment and investor confidence, leading to volatility in the fund's price. Uncertainty typically leads to price declines.

Specific Sector Performance: If the fund concentrates on a specific sector (e.g., technology, healthcare), the performance of that sector will significantly impact the fund's overall returns and price. Strong sector performance translates to higher fund prices.

Fund Manager's Expertise: The fund manager's investment decisions, strategy, and ability to generate returns above the benchmark can influence the fund's performance and ultimately, the price. A skilled manager can positively impact the fund's performance.