TEPLX.US represents a fund, therefore its price (Net Asset Value or NAV) fluctuates based on several factors: Underlying Asset Performance: The primary driver is the performance of the securities (stocks, bonds, etc.) held within the fund. If those assets increase in value, so will the fund's NAV.

Market Conditions: Broad economic trends, investor sentiment, and overall market volatility can significantly impact the prices of assets held by TEPLX.US.

Interest Rates: Changes in interest rates, especially if the fund holds bonds, can inversely affect bond values and therefore the fund's NAV.

Fund Expenses: Management fees, operating costs, and other expenses charged by the fund are deducted from its assets, potentially affecting returns and price.

Supply and Demand: While NAV is the primary price, significant inflows or outflows of investor money can also indirectly influence the trading price, especially in ETFs.

Currency Exchange Rates: If the fund invests in international assets, fluctuations in exchange rates can impact the value when converted back to USD.