Fund Performance: SSTVX's historical and relative performance significantly impacts investor demand and thus its price. Strong returns attract more investors, increasing the price.

Market Conditions: Broader market trends, like overall economic growth or sector-specific booms, influence SSTVX. Positive market sentiment generally drives prices up.

Interest Rates: Changes in interest rates affect bond yields and investor preferences. Rising rates can make bonds less attractive, potentially lowering SSTVX's price.

Fund Manager Expertise: The skill and experience of the fund manager in making investment decisions directly affect the fund's performance and consequently, its price.

Expense Ratio: The fund's expense ratio (fees) can impact its overall return, making it more or less attractive compared to other funds, ultimately influencing its price.

Asset Allocation: The fund's allocation of assets across different sectors and investment types can influence its price, depending on how those assets perform.

Investor Sentiment: Overall investor mood and confidence levels can impact demand for SSTVX. Positive sentiment leads to buying pressure and price increases.

Inflation: High inflation can erode the real value of investments, potentially making SSTVX less attractive and pressuring its price downward.

Company Specific News: Positive or negative news about companies within the fund's holdings can influence its overall performance and, therefore, its price.

Redemptions: Large-scale redemptions (investors selling shares) can force the fund to sell assets, potentially lowering the price of remaining shares.