HDVAX.US funds' price is influenced by several factors: Overall Market Conditions: Broad economic trends, investor sentiment, and global events impacting overall market performance. Performance of Underlying Assets: The performance of the assets the fund invests in, primarily fixed income securities, directly impacts its net asset value (NAV). Interest Rate Changes: Rising interest rates typically decrease the value of existing fixed-income investments, lowering the fund's price. Credit Risk: The creditworthiness of issuers of bonds held by the fund affects their market value and the fund's overall valuation. Inflation Expectations: High inflation expectations can erode the real value of fixed income investments, negatively impacting the fund. Supply and Demand: Market demand for the fund's shares relative to the available supply also influences its price. Fund Management Expertise: The fund manager's ability to select profitable assets and manage risk contributes to its performance. Expense Ratio: The fund's operating expenses can affect its overall return and therefore, its price.