Market conditions: Overall stock market performance influences WESGX.US, as it invests in equities. Bull markets typically lift prices, while bear markets depress them.

Interest rates: Rising interest rates can decrease the appeal of stocks, potentially lowering WESGX.US's price. Conversely, falling rates can boost stock valuations.

Fund Manager Performance: The fund manager's decisions directly impact WESGX.US's returns. Poor stock selections can result in lower NAV and share price.

Economic Indicators: Macroeconomic factors like GDP growth, inflation, and unemployment affect investor sentiment and company earnings, influencing WESGX.US's value.

Company Performance: The performance of companies within WESGX.US's portfolio directly affects the fund's overall returns. Strong earnings drive positive price movement.

Investor Sentiment: Positive or negative investor attitudes towards the fund or its underlying assets can drive buying or selling pressure, affecting the price.

Fund Flows: Large inflows of capital into WESGX.US can increase demand, potentially raising the price. Outflows can have the opposite effect.