TRTMX.US's price, like other mutual funds, fluctuates based on Net Asset Value (NAV). Market Performance: The underlying assets' performance, primarily stocks and bonds, dictates the fund's overall value.

Interest Rates: Rising interest rates can negatively impact bond prices within the fund, decreasing the NAV.

Expense Ratio: Higher expense ratios can subtly detract from returns, impacting the fund's relative performance and investor appeal.

Fund Manager Decisions: The manager's stock and bond selections, and their timing, greatly influence fund performance.

Economic Conditions: Broad economic factors like inflation, GDP growth, and unemployment can affect the companies and sectors the fund invests in.

Investor Sentiment: Positive or negative investor sentiment towards the market or specific sectors can drive buying or selling pressure, affecting the fund's price.

Fund Flows: Significant inflows or outflows of investor capital can necessitate portfolio adjustments, impacting trading costs and potentially performance.