We raised a $20m Series A led by Coatue + Accel! Click here to read the announcement.

Financial modelling terms explained

Modified duration is a type of duration used to estimate the price sensitivity of a bond to interest rate changes. It is used to estimate the price change of a bond for a given change in interest rates.

Modified duration (MD) is a measure of a bond's price sensitivity to interest rate changes. It is calculated as the percentage change in a bond's price for a given percentage change in interest rates. For example, if a bond's price decreases by 1% when interest rates increase by 1%, then the bond's modified duration is 1%.

MD is important for investors because it can help them understand how their bond holdings will react to changes in interest rates. For example, if an investor owns a bond with a modified duration of 2, they can expect the bond's price to decrease by 2% if interest rates increase by 1%. Conversely, if an investor owns a bond with a modified duration of 0.5, they can expect the bond's price to decrease by 0.5% if interest rates increase by 1%.

MD can also be used to calculate a bond's duration. Duration is a measure of a bond's price sensitivity to changes in interest rates over a specific period of time. It is calculated as the weighted average of the bond's modified durations for each of the different maturities in the bond's cash flow stream. For example, if a bond has a modified duration of 2 and a maturity of 5 years, then the bond's duration would be calculated as: (2*5) + (1*1) = 12.

Duration is important for investors because it can help them understand how their bond holdings will react to changes in interest rates over a specific period of time. For example, if an investor owns a bond with a duration of 12, they can expect the bond's price to decrease by 12% if interest rates increase by 1%. Conversely, if an investor owns a bond with a duration of 2, they can expect the bond's price to decrease by 2% if interest rates increase by 1%.

MD and duration are both important measures for investors to understand when making decisions about their bond holdings.

The modified duration of a bond is a measure of the sensitivity of the bond's price to changes in interest rates. It is calculated by dividing the bond's price by the change in the bond's yield caused by a 1% change in interest rates. For example, if a bond has a modified duration of 5, then a 1% increase in interest rates would cause the bond's price to fall by 5%.

Modified duration is used by a variety of different people in the financial industry. It can be used by individual investors to help them make more informed decisions about their portfolios, and by portfolio managers to help them make better choices about what investments to make. Modified duration is also used by analysts to help them understand the potential risks and rewards of certain investments, and by rating agencies to help them assign credit ratings to different debt instruments. In general, modified duration is a widely-used tool that can provide a lot of useful information about a particular investment.

Modified duration is a measure of a bond's price sensitivity to interest rate movements. It is calculated by taking the bond's duration and subtracting the bond's coupon rate. The higher the modified duration, the more sensitive the bond's price is to interest rate movements.

Modified duration is useful to investors because it can help them determine how much the price of a bond will change if interest rates move by a certain amount. For example, if a bond has a modified duration of 5, and interest rates move up by 1%, the bond's price will decrease by 5%.

Investors can also use modified duration to calculate how much interest they will earn on a bond if interest rates move by a certain amount. For example, if a bond has a modified duration of 5, and interest rates move up by 1%, the bond's yield will increase by 5%.

Modified duration is an important measure to consider when investing in bonds.

When you are using modified duration, you have to watch out for two main things. The first is that you need to make sure that you are using the correct modified duration for the security that you are looking at. The second is that you need to be aware of the interest rate environment and how it could impact the value of the security. If interest rates are going up, the value of the security will go down, and vice versa.

The two main measures of a bond's interest rate risk are duration and convexity. Duration is a measure of a bond's price sensitivity to a change in interest rates, while convexity is a measure of the curvature of the bond's price-yield curve. Macaulay duration is a duration measure that takes into account the time value of money. Modified duration is a duration measure that does not take into account the time value of money.

Start building your own custom financial models, in minutes not days.