Issuer's Credibility: State Street's reputation impacts investor confidence, affecting demand.

Index Performance: FLCB aims to track the Bloomberg US Corporate Bond Index; its movements heavily influence the ETF's price.

Interest Rate Changes: Rising interest rates typically decrease bond values and, subsequently, the ETF's price.

Credit Spreads: Widening credit spreads (difference between corporate and Treasury yields) signal higher risk, lowering bond prices and ETF value.

Supply and Demand: Basic economic principles apply; higher demand increases price, while increased supply decreases it.

Inflation Expectations: Higher inflation erodes the real value of fixed income, potentially reducing the ETF price.

Market Sentiment: General investor optimism or pessimism about the economy or corporate bonds can sway prices.

Trading Volume: High trading volume suggests strong investor interest and liquidity, which can support price stability.

Expense Ratio: While not directly influencing daily price fluctuations, a high expense ratio can detract from long-term returns.

Liquidity of Underlying Bonds: Difficulty trading underlying bonds can impact the ETF's ability to track its index, influencing pricing.