Assuming no changes, you will earn interest at the 0.2 percent rate on the new $200 value of your bond for the next 10 years. That translates to $4.04 in interest during that final 10 years.At the end of 30 years, your $100 bond will be worth $204.04.alculating Return. Current bonds are bought electronically at full face value, meaning you pay $100 for a $100 bond. At the current 0.2 percent interest compounded semiannually, your $100 savings bond will have earned $4.08 in interest through Year 20.
Circulatory problems could also cause leg cramps while sleeping because of the poor or reduced supply of oxygen to the muscle and tissue. Nocturnal cramps can affect anyone from any age group. However, in most cases, it affects people with poor circulation in their limbs especially pregnant or elderly women.
Causes. Most of the time, night leg cramps occur for no known reason, and they're usually harmless. In general, night leg cramps are likely to be related to muscle fatigue and nerve problems. The risk of having night leg cramps increases with age.Pregnant women also have a higher likelihood of experiencing night leg cramps.estless legs syndrome (RLS) is sometimes confused with night leg cramps, but it's a separate condition. In general, pain is not a main feature of RLS, but RLS could be the cause of night leg cramps. Other conditions that may sometimes be associated with night leg cramps may include: Structural disorders.