Underlying Asset Performance: PR1H.XETRA's price directly reflects the performance of the companies within its index. Positive earnings or industry growth drive prices up, conversely, downturns lead to price declines.

Supply and Demand: High demand for the ETF, meaning more investors want to buy it than sell, pushes the price upward. Conversely, increased selling pressure decreases the price.

Investor Sentiment: Overall market optimism or pessimism can influence PR1H.XETRA's price. Positive news boosts confidence, leading to increased buying, while negative events trigger selling.

Expense Ratio: Although not directly impacting price fluctuations, a higher expense ratio compared to similar ETFs can make PR1H.XETRA less attractive, potentially affecting demand and indirectly the price.

Tracking Error: This measures how closely the ETF follows its benchmark index. Significant deviations can erode investor confidence, affecting demand and potentially the ETF's price.