Fund's Net Asset Value: JDVVX's price heavily depends on its NAV, calculated daily by dividing the fund's total assets minus liabilities by outstanding shares.

Market Conditions: Overall market sentiment, economic data, and investor confidence can significantly influence the demand for and price of the fund's underlying investments.

Interest Rate Changes: Rising interest rates may decrease the attractiveness of the fund's holdings, leading to potential price declines.

Fund Management Decisions: Portfolio manager's investment strategies, asset allocation choices, and security selection skills affect the fund's performance and thus its price.

Expense Ratio: The fund's expense ratio, which includes management fees and operating expenses, directly impacts returns and can influence investor perception and price.

Supply and Demand: High demand for JDVVX may drive up the price, while increased selling pressure can cause it to fall.

Fund Flows: Large inflows of capital into the fund can drive up its price, while significant outflows can lead to selling pressure and price decreases.