Global interest rate: When interest rates rise, bonds become less attractive, pushing QTELX.US price down. Conversely, falling rates boost bond prices.

Inflation rate: High inflation erodes the value of fixed-income securities, leading to a drop in QTELX.US prices. Lower inflation has the opposite effect.

Credit risk: Downgrades or increased concerns about the issuer's ability to repay debt lower QTELX.US value, as investors demand higher yields.

Market sentiment: Overall investor confidence and risk appetite influence QTELX.US. Bearish sentiment can lead to outflows and price declines.

Economic growth: Strong economic growth can cause interest rates to rise, negatively affecting bond prices in QTELX.US.

QTELX.US fund management: The fund manager's expertise in selecting securities and managing duration risk significantly impacts performance and price.

Supply and demand: The balance between buyers and sellers for QTELX.US itself can cause temporary fluctuations in its share price.