Underlying Holdings' Performance: XUHC.XETRA's price heavily depends on the performance of the companies it holds, primarily those in the healthcare sector. Their financial health, market position, and growth prospects directly impact the ETF's value.

Supply and Demand: Market forces of supply and demand play a crucial role. High demand increases the price, while increased selling pressure can lower it. Investor sentiment and overall market conditions drive these forces.

Expense Ratio and Trading Costs: The ETF's expense ratio (annual fee) and trading costs can affect returns. Higher expenses reduce the overall profit, while high trading costs make frequent buying/selling less appealing.

Index Tracking Accuracy: How closely XUHC.XETRA follows its benchmark index influences its price. Imperfect tracking, due to fees or sampling techniques, can cause deviations from the index's performance.

Currency Exchange Rates: As a XETRA-listed ETF, currency fluctuations (Euro versus underlying assets' currencies) can impact its value, particularly if the portfolio includes non-Eurozone assets.