Fund Performance: JEVCX's historical returns and relative performance against its benchmark and peer group influence investor demand and thus, its price.

Market Conditions: Broad market trends, economic indicators (like interest rates, inflation), and geopolitical events can impact investor sentiment and overall fund prices.

Sector Allocation: As a sector-specific fund, JEVCX's price is heavily influenced by the performance of the energy sector and its sub-industries (oil, gas, renewables).

Holdings Performance: The performance of the individual companies held within the fund's portfolio directly contributes to the fund's overall value and share price.

Investor Sentiment: Investor confidence (or lack thereof) in the energy sector, as well as specific energy stocks, influences buying and selling pressure of JEVCX shares.

Expense Ratio: JEVCX's expense ratio impacts net returns, which may affect its attractiveness to investors compared to similar funds with lower costs.

Fund Flows: Significant inflows of capital into the fund or outflows of capital out of the fund can impact the fund's share price based on demand and available units.