11. Bonds Flashcards
What is the coupon rate?
First, let’s back up and start with coupon %. This is the stated percent that a bond pays. It generally does not change or fluctuate over the life of a bond. Thus, a 30-year bond when it’s issued might have a stated coupon of 5%. That means that it pays $50 for ever $1,000 invested. If you hold the bond for 30 years, you will receive the $50 every year regardless of interest rates or market conditions (unless the bond defaults or is called).
What is the current yield?
Now, let’s take that same $1,000 bond and let’s assume that interest rates rise so that an investor can get a similar bond with a 6% yield. If you tried to sell your 5% bond for $1,000 an investor would be foolish to buy it when they can get a bond that pays 6% for $1,000. So, in order to sell the bond, you’ll have to give a discount on the price. Say you offer to sell your bond for $800. The bond still pays $50 per year so that means that the current rate is now $50/$800 or 6.25%. The investor would now be wise to purchase your bond at a current yield of 6.25% versus the other bond at 6%. Of course, to sell the bond, you had to lose $200 via the discount you provided. That’s why rising interest rates are bad for holders of bonds. The opposite is also true. Falling interest rates make the value of bond greater because investors will pay more to get high yield bonds.
What is the yield to maturity?
Yield to maturity is the most complicated of the yield terms but it also the one investors use the most. It includes not only today’s payments, but all future payments and assumes that those payments are reinvested at the same rate. It also includes the repayment of principal. If you bought a discounted bond for $800 but it’s par value is $1,000 then you’ll receive that extra $200 at maturity. In general, if you’ve purchased a bond at a discount, then the yield to maturity will be greater than the current yield because of this. If you purchased the bond at a premium, then the opposite is true.
What is the relationship between YTM, coupon rates, and current yield for bonds trading at a premium or discount?
Discount:
YTM > c
YTM > CY
Premium:
YTM < c
YTM < CY
You have a 8 percent note maturing in five years trading at 80. What is the current yield to maturity?
Simple Method:
YTM = [Coupon Payment + (Discount/T)] / Average Price YTM = [8 + (20/5)] / 90 = 13.3%
20 / 80 = 25% / 5 = 5% + 8 / 80 = 15% minus compounding = ~14%.
Complex Method:
YTM = 0.5[(Annualized Capital Gain + Coupon)/Bond Price + (Annualized Capital Gain + Coupon)/(Par - Annualized Capital Gain)]
Annualized Capital Gain = (Par - Bond Price) / T
YTM = 0.5[(4+8)/80 + (4+8)/(100-4)] YTM = 0.5[(12/80) + (12/96)] YTM = 0.5[(3/20) + (1/8)] YTM = 13.75%
Suppose you buy a $1000 bond at par value with 5% coupon rate maturing in five years. The market price for the bond is $900. What is the CY and the YTM?
Simple Method:
YTM = [Coupon Payment + (Discount/T)] / Average Price
YTM = [50 + (100/5)] / 950 = 7.37%
Complex Method:
YTM = 0.5[(Annualized Capital Gain + Coupon)/Bond Price + (Annualized Capital Gain + Coupon)/(Par - Annualized Capital Gain)]
Annualized Capital Gain = (Par - Bond Price) / T
YTM = 0.5[(20 + 50)/900 + (20 + 50)/(1000 – 20)] YTM = 0.5[(7/90) + (7/98)] YTM = 0.5(0.0778 + 0.0714) = 7.46%
What is the 1-year holding period return of a 30 year US Treasury if it is currently selling at par ($100) with a 7% coupon and the YTM a year from now is 11%.
(1) Find the Price of the Bond at t=1
We know Price and Yield have an inverse relationship, therefore intuitively the price should be lower at t=1 since yield increased to 11% (since its selling at par, current YTM is 7%).
Use current yield formula in order to estimate.
CY= C/P
11%=7/P
P= 63.6
Remember for discount bonds CY is greater than YTM and for premium bonds CY is less than YTM.
(2) Now we can solve for Holding Period Yield = (Ending Value – Beginning Value + Coupon Payment)/Beginning Value
HPY = (65.40-100 + 7)/100 = -27.6%
Given negative news about a company, what happens to the pricing of the equity versus the senior debt?
Since equity is riskier and there is more uncertainty associated with it, the equity will be more volatile and decline in price by a greater percentage than the debt.
The current one year interest spot rate is 5.2 percent and the six-month interest spot rate is 5.4 percent. What is the implied forward rate for the second half of the year?
The rate over the first six months and second half of the year must average out to give 5.2 percent for the full year. So 5.2 percent = (5.4 percent + unknown forward rate)/2, which solves to 5.0 percent. The spot rate is the price that is to be paid immediately (settles in one to two business days). In contrast, forward rates are the projected spot rates, which can fluctuate based on the market. Basically, buying a forward means you’re locking in a price now for future settlement, though the true spot rate that settles then may be different.
Define the difference between the “yield” and the “rate of return” on a bond?
The “yield” on a bond is the return you earn if you hold the bond to maturity versus the rate of return is the actual realized return to the bond holder. So, if the bond is sold before maturity, the rate of return can be higher or lower than the yield. A bond may have a promised yield of 5 percent, but you bought this before the economic crisis, so interest rates have dramatically fallen. This increases your rate of your return if you sell now; if you hold to maturity then your yield and return will be the expected 5 percent.
What is duration?
Very simply put, duration is the measure of sensitivity of a bond’s price to changes in interest rates. Duration is measured in years. Typically, the longer the bond issuance, the more sensitivity (as there are more cash flows in later periods) to interest rates, and the higher the duration. Therefore, the lower the duration that a bond has, the less volatility and sensitivity to interest rates it will have.
What is convexity?
As duration is the measure of sensitivity of a bond’s price to changes in interest rates, convexity is the measure of sensitivity of a bond’s duration to changes in interest rates. In essence, duration could be considered the first derivative of a bond’s interest rate sensitivity and convexity the second.
Let’s say a report released today showed that inflation last month was very low. However, bond prices closed lower. Why might this happen?
Bond prices are based on expectations of future inflation. In this case, you can assume that traders expect future inflation to be higher (regardless of the report on last month’s inflation figures) and therefore they bid bond prices down today. (A report which showed that inflation last month was benign would benefit bond prices only to the extent that traders believed it was an indication of low future inflation as well.)
If the price of the 10-year Treasury note rises, does the note’s yield rise, fall or stay the same?
Bond yields move in the opposite direction of bond prices. Therefore, if the price of a 10-year note rises, its yield will fall.
If you believe interest rates will fall, should you buy bonds or sell bonds?
Since bond prices rise when interest rates fall, you should buy bonds.