[Interest Rate Movements]: Rising interest rates generally decrease bond prices, as newly issued bonds offer higher yields, making older bonds less attractive. Conversely, falling rates usually increase bond prices.

[Credit Risk Perceptions]: Changes in the perceived creditworthiness of the issuers within the JIGB.US ETF portfolio impact its value. Downgrades or concerns about repayment ability can lower the price.

[Inflation Expectations]: Higher inflation erodes the purchasing power of future bond payments, leading to lower bond prices. Lower inflation expectations typically increase bond prices.

[Supply and Demand]: Increased demand for JIGB.US can drive up its price, while increased supply or reduced demand can lower it. ETF creation/redemption mechanisms influence supply.

[Market Sentiment]: Broad market risk appetite can affect demand for bonds, particularly those considered higher risk. Positive sentiment can reduce demand; negative increases it.

[Currency Fluctuations]: As JIGB.US invests in foreign currency bonds, fluctuations in the value of the US dollar against those currencies will impact the ETF's price.