Market Conditions: Overall market sentiment and economic trends influence investor confidence and demand for mutual funds like FJAMX.

Fund Performance: The historical and recent investment performance of FJAMX directly impacts its price; better performance attracts more investors.

Expense Ratio: A fund's expense ratio, which includes management fees and operating expenses, affects returns and therefore its price; lower expenses are generally more favorable.

Interest Rates: Changes in interest rates can influence the attractiveness of fixed-income investments held within FJAMX, thereby impacting its net asset value.

Fund Manager Decisions: Investment choices made by the fund manager, including asset allocation and security selection, affect the fund's performance and subsequent price.

Economic Indicators: Economic indicators like inflation, GDP growth, and unemployment rates can influence the sectors and companies that FJAMX invests in, indirectly affecting its price.

Investor Demand: The level of investor purchases (inflows) and sales (outflows) significantly impacts the fund's price; high demand typically increases the price.