FactorName: Supply and demand for the ETF itself. Increased buying pressure raises prices, while more selling lowers them.

FactorName: The performance of the underlying US equity market, particularly the S&P 500. NUSA.TO tracks US equities, so their movements impact its price.

FactorName: Currency fluctuations between the Canadian dollar and the US dollar. A stronger US dollar increases the value of US assets held in CAD.

FactorName: Changes in interest rates. Rising rates can make bonds more attractive, potentially reducing demand for equities and affecting NUSA.TO.

FactorName: Investor sentiment and risk appetite. Positive sentiment and a willingness to take risks generally boost equity prices, while fear can decrease them.

FactorName: Economic data releases and events in the US. Strong economic growth typically supports higher equity prices, influencing NUSA.TO positively.

FactorName: News and events affecting specific companies within the S&P 500. Major corporate announcements can impact individual stock prices and the overall index.