Underlying Asset Performance: The ETF's price closely reflects the performance of the companies within the FTSE 250 index. Positive or negative movements in these companies directly impact the ETF's value.

Supply and Demand: Market demand for the ETF itself, influenced by investor sentiment and broader economic conditions, plays a key role. Higher demand can drive the price up, while increased selling pressure lowers it.

Expense Ratio: The ETF's operating costs, known as the expense ratio, can subtly affect returns. A higher expense ratio slightly reduces the overall return compared to a lower-cost alternative tracking the same index.

Tracking Error: How closely the ETF mirrors the FTSE 250's performance is important. Tracking error, deviations from the index's return, can influence the ETF's relative attractiveness and price.

Currency Fluctuations: Since the underlying assets are UK-based, currency fluctuations between the fund's base currency and other currencies can impact the ETF's price, especially for international investors.

Market Sentiment: Overall market optimism or pessimism, driven by factors like interest rate changes or geopolitical events, can broadly affect investor appetite for UK equities and thus the 2NFL.LSE ETF.