Interest Rates: Rising interest rates generally decrease bond values, lowering SMRSX's price, as newer bonds offer higher yields.

Credit Risk: Downgrades in the creditworthiness of bond issuers held by SMRSX can decrease the fund's net asset value (NAV).

Inflation Expectations: Higher anticipated inflation can reduce bond prices and thus SMRSX's NAV as investors demand higher yields to compensate.

Market Sentiment: Overall investor risk appetite and demand for bonds influence SMRSX's price, with risk aversion pushing prices up.

Fund Flows: Large redemptions from SMRSX may force the fund to sell assets, potentially lowering its price, while inflows can increase demand.

Economic Growth: Strong economic growth can lead to higher interest rates and potentially lower bond prices, impacting SMRSX's price negatively.

Maturity Profile: The average maturity of bonds held influences sensitivity to rate changes, with longer maturities leading to greater price volatility.

Liquidity: The ease with which underlying assets can be bought and sold impacts the funds pricing, illiquidity could reduce the fund value.

Geopolitical Risk: Global events can impact bond markets and therefore influence SMRSX's price, causing volatility, which affects the price.