Underlying Index Performance: The price of SBIETFQLTY.NSE is directly tied to the performance of its benchmark index, Nifty 200 Quality 30 Index. Any fluctuations in the index's constituent stocks impact the ETF's value.

Supply and Demand: Market forces of supply and demand influence the ETF's price. Higher demand typically pushes prices up, while increased supply can lower them.

NAV (Net Asset Value): The NAV reflects the collective market value of the underlying holdings of the ETF after deducting expenses. Deviations from the NAV can create arbitrage opportunities, influencing the price.

Investor Sentiment: Overall market sentiment, whether bullish or bearish, affects investor appetite for the ETF, thus impacting its trading price.

Expense Ratio: While not a direct driver, the expense ratio, charged to manage the ETF, affects its long-term returns and indirectly its attractiveness to investors.

Tracking Error: The ETF's ability to accurately replicate the index's performance affects its price. Lower tracking error means the ETF price closely mirrors the index.

Global Market Trends: Broad global economic and market events can influence investor sentiment and capital flows, thereby affecting the ETF's price.