Expense Ratio: WAYFX has a relatively high expense ratio, which directly impacts returns. Higher expenses reduce the net asset value (NAV) and thus the share price.

Fund Performance: The fund's investment performance relative to its benchmark influences investor demand. Strong performance typically leads to higher demand and potentially a higher share price.

Market Conditions: Overall market trends (bull or bear market) and economic factors (interest rates, inflation) significantly affect investor sentiment and fund prices.

Asset Allocation: WAYFX's specific asset allocation strategy (mix of stocks, bonds, etc.) and the performance of those asset classes influence its overall value.

Investment Strategy: The fund's specific investment strategy (e.g., value investing, growth investing) and its success in executing that strategy impact returns and the share price.

Fund Manager Skill: The skill and experience of the fund manager in selecting investments and managing risk play a crucial role in the fund's performance.

Investor Sentiment: General investor sentiment and risk appetite can affect fund flows. Increased inflows typically push the share price higher, while outflows can depress it.

Redemptions/Subscriptions: Large redemptions can force the fund to sell assets, potentially lowering the NAV. Conversely, large subscriptions can increase NAV.

Tax Efficiency: How efficiently the fund manages its tax liabilities can affect after-tax returns and the attractiveness to investors.

Regulatory Changes: Changes in regulations affecting the financial industry or mutual funds specifically can impact the fund's operations and performance.