Fund Performance: A fund's historical and recent performance significantly influences its price. Positive returns tend to attract more investors, driving the price up.

Market Conditions: Overall market trends, such as bull or bear markets, impact fund prices. A rising market generally lifts fund values, while a declining market can push them down.

Expense Ratio: The fund's expense ratio, the annual fee charged to manage the fund, affects returns and indirectly the price. Higher expense ratios can reduce returns, potentially impacting the price negatively.

Investor Sentiment: General investor confidence or fear can drive buying or selling pressure, affecting fund prices. Positive sentiment leads to increased demand and higher prices, while negative sentiment can cause selling and lower prices.

Interest Rates: Changes in interest rates can affect bond funds, which may be a component of PQIAX.US. Rising rates can decrease bond values, potentially impacting the fund's price.

Fund Manager Expertise: The skill and experience of the fund manager can influence investment decisions and fund performance, thereby affecting the fund's price.

Economic Indicators: Key economic indicators, such as GDP growth, inflation, and unemployment, can impact market sentiment and corporate earnings, affecting the value of investments held by the fund.