Underlying Sector Performance: The price of HXE.TO, an energy sector ETF, is heavily influenced by the performance of the underlying energy companies it holds. Positive performance in these companies will generally drive the ETF's price up, while negative performance will pull it down.

Crude Oil and Natural Gas Prices: As an energy ETF, HXE.TO's price is highly correlated with the prices of crude oil and natural gas. Higher oil and gas prices typically lead to increased profitability for energy companies, boosting the ETF's value.

Market Sentiment: Investor sentiment towards the energy sector plays a crucial role. If investors are optimistic about the future of energy, demand for HXE.TO increases, raising its price. Conversely, negative sentiment can lead to selling pressure and a price decline.

Canadian Economy: The overall health of the Canadian economy can affect the energy sector and, consequently, HXE.TO. Economic growth often increases demand for energy, benefiting the ETF.

Interest Rates: Changes in interest rates can influence investment decisions. Higher interest rates might make bonds more attractive, potentially reducing demand for ETFs like HXE.TO, and vice versa.

Currency Fluctuations: As the ETF is traded in Canadian dollars, fluctuations in the Canadian dollar's value against other currencies, particularly the US dollar, can impact its price.

Regulatory Changes: Government regulations and policies affecting the energy sector, such as environmental regulations or tax policies, can significantly impact the profitability and performance of energy companies and, therefore, HXE.TO.