what is rollover risk 
rollover risk is a risk associated with the refinancing of debt rollover risk is commonly faced by countries and companies when a loan or other debt obligation like a bond is about to mature and needs to be converted or rolled over into new debt if interest rates have risen in the meantime they would have to refinance their debt at a higher rate and incur more interest charges in the future or in case of a bond issue pay out more in interest it is similar to reinvestment risk rollover risk may also refer to the risk of losing money when rolling derivatives positions 