Fund Performance: FDGDTX.US's price reflects its historical and current investment performance. Strong returns typically attract more investors, increasing demand and price.

Market Conditions: Overall economic conditions, interest rates, and global events can significantly impact FDGDTX.US. Bull markets often boost prices, while bear markets can cause declines.

Expense Ratio: The fund's expense ratio, which covers management and operating costs, directly affects investor returns and thus the price. Higher expenses can deter investment.

Fund Manager Expertise: The skill and experience of the fund's managers play a crucial role. Successful management strategies usually lead to better performance and higher price.

Investor Sentiment: Investor confidence and outlook towards the fund's underlying assets influence demand. Positive sentiment can drive prices up, and negative sentiment can drive them down.

Underlying Asset Values: FDGDTX.US invests in specific assets. Changes in the values of these holdings directly affect the fund's net asset value and consequently, its price.