Interest Rate Changes: Rising interest rates generally decrease VCIT's price, as the value of existing bonds with lower yields declines, while falling rates tend to increase its price.

Credit Spreads: Widening credit spreads, reflecting increased risk aversion, lower VCIT's price as investors demand higher yields for corporate bonds. Conversely, narrowing spreads increase its price.

Market Sentiment: Overall investor sentiment towards corporate bonds impacts VCIT. Positive sentiment can drive prices up, while negative sentiment can push them down.

Economic Conditions: Economic growth typically supports corporate bond prices and VCIT, while recessions can negatively affect them due to increased default risk.

Supply and Demand: Increased demand for VCIT can push its price higher, while greater selling pressure can lower it. This is affected by ETF flows.

Inflation Expectations: Higher inflation expectations can lead to higher interest rates, negatively impacting VCIT's price, as investors demand higher yields to compensate for inflation.