1) |
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Percentage change in price of
Bond J |
-15.99% |
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Percentage change in price of
Bond K |
-14.49% |
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2) |
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Percentage change in price of
Bond J |
21.33% |
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Percentage change in price of
Bond K |
18.88% |
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Working: |
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Price of bond is the present
value of cash flow from bond. |
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If Interest rate rises by 2% |
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Present Price of Bond
J: |
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Present Price of Bond K: |
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Present Value of Coupon Interest |
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$
600.57 |
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Present Value of Coupon Interest |
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$
1,115.34 |
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Present value of face value |
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$
142.05 |
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Present value of face value |
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$
142.05 |
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Price of bond |
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$
742.61 |
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Price of bond |
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$
1,257.39 |
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Working: |
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Working: |
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Semi annual interest |
= |
$
1,000 |
x |
7% |
x |
6/2 |
= |
$35 |
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Semi annual interest |
= |
$
1,000 |
x |
13% |
x |
6/2 |
= |
$65 |
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Cumulative discount factor |
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= |
(1-(1+i)^-n)/i |
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Where, |
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Cumulative discount factor |
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= |
(1-(1+i)^-n)/i |
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Where, |
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= |
(1-(1+0.05)^-40)/0.05 |
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i |
= |
10%/2 |
= |
0.05 |
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= |
(1-(1+0.05)^-40)/0.05 |
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i |
= |
10%/2 |
= |
0.05 |
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= |
17.159 |
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n |
= |
20*2 |
= |
40 |
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= |
17.159 |
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n |
= |
20*2 |
= |
40 |
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Present value of coupon interest |
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= |
$
35 |
x |
17.159 |
= |
$600.57 |
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Present value of coupon interest |
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= |
$
65 |
x |
17.159 |
= |
$1,115.34 |
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Present Value of face value |
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= |
F*(1+i)^-n |
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Where, |
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Present Value of face value |
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= |
F*(1+i)^-n |
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Where, |
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= |
1000*(1+0.05)^-40 |
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F |
$1,000 |
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= |
1000*(1+0.05)^-40 |
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F |
$1,000 |
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= |
$
142.05 |
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i |
0.05 |
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= |
$
142.05 |
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i |
0.05 |
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n |
40 |
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n |
40 |
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Changed Price of Bond
J: |
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Changed Price of Bond K: |
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Present Value of Coupon Interest |
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$
526.62 |
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Present Value of Coupon Interest |
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$
978.01 |
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Present value of face value |
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$
97.22 |
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Present value of face value |
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$
97.22 |
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Price of bond |
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$
623.84 |
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Price of bond |
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$
1,075.23 |
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Working: |
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Working: |
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Semi annual interest |
= |
$
1,000 |
x |
7% |
x |
6/2 |
= |
$35 |
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Semi annual interest |
= |
$
1,000 |
x |
13% |
x |
6/2 |
= |
$65 |
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Cumulative discount factor |
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= |
(1-(1+i)^-n)/i |
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Where, |
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Cumulative discount factor |
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= |
(1-(1+i)^-n)/i |
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Where, |
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= |
(1-(1+0.06)^-40)/0.06 |
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i |
= |
12%/2 |
= |
0.06 |
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= |
(1-(1+0.06)^-40)/0.06 |
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i |
= |
12%/2 |
= |
0.06 |
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= |
15.046 |
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n |
= |
20*2 |
= |
40 |
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= |
15.046 |
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n |
= |
20*2 |
= |
40 |
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Present value of coupon interest |
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= |
$
35 |
x |
15.046 |
= |
$526.62 |
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Present value of coupon interest |
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= |
$
65 |
x |
15.046 |
= |
$ 978.01 |
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Present Value of face value |
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= |
F*(1+i)^-n |
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Where, |
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Present Value of face value |
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= |
F*(1+i)^-n |
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Where, |
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= |
1000*(1+0.06)^-40 |
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F |
$1,000 |
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= |
1000*(1+0.06)^-40 |
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F |
$1,000 |
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= |
97.222 |
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i |
0.06 |
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= |
97.222 |
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i |
0.06 |
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n |
40 |
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n |
40 |
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Change in price |
= |
New Price-Old Price |
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= |
$ 623.84 |
- |
$742.61 |
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Change in price |
= |
New Price-Old Price |
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= |
$1,075.23 |
- |
$1,257.39 |
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= |
$-118.77 |
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= |
$ -182.15 |
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% change in price |
= |
$
-118.77 |
/ |
$742.61 |
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% change in price |
= |
$
-182.15 |
/ |
$1,257.39 |
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= |
-15.99% |
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= |
-14.49% |
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If Interest rate falls by 2% |
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Changed Price of Bond
J: |
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Changed Price of Bond K: |
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Present Value of Coupon Interest |
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$
692.75 |
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Present Value of Coupon Interest |
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$
1,286.53 |
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Present value of face value |
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$
208.29 |
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Present value of face value |
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$
208.29 |
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Price of bond |
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$
901.04 |
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Price of bond |
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$
1,494.82 |
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Working: |
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Working: |
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Semi annual interest |
= |
$
1,000 |
x |
7% |
x |
6/2 |
= |
$35 |
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Semi annual interest |
= |
$
1,000 |
x |
13% |
x |
6/2 |
= |
$65 |
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Cumulative discount factor |
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= |
(1-(1+i)^-n)/i |
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Where, |
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Cumulative discount factor |
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= |
(1-(1+i)^-n)/i |
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Where, |
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= |
(1-(1+0.04)^-40)/0.04 |
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i |
= |
8%/2 |
= |
0.04 |
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= |
(1-(1+0.04)^-40)/0.04 |
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i |
= |
8%/2 |
= |
0.04 |
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= |
19.793 |
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n |
= |
20*2 |
= |
40 |
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= |
19.793 |
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n |
= |
20*2 |
= |
40 |
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Present value of coupon interest |
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= |
$
35 |
x |
19.793 |
= |
$692.75 |
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Present value of coupon interest |
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= |
$
65 |
x |
19.793 |
= |
$1,286.53 |
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Present Value of face value |
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= |
F*(1+i)^-n |
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Where, |
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Present Value of face value |
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= |
F*(1+i)^-n |
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Where, |
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= |
1000*(1+0.04)^-40 |
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F |
$1,000 |
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= |
1000*(1+0.04)^-40 |
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F |
$1,000 |
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= |
$
208.29 |
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i |
0.04 |
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= |
208.289 |
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i |
0.04 |
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n |
40 |
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n |
40 |
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Change in price |
= |
New Price-Old Price |
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= |
$ 901.04 |
- |
$742.61 |
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Change in price |
= |
New Price-Old Price |
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= |
$1,494.82 |
- |
$1,257.39 |
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= |
$ 158.42 |
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= |
$ 237.43 |
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% change in price |
= |
$
158.42 |
/ |
$742.61 |
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% change in price |
= |
$
237.43 |
/ |
$1,257.39 |
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= |
21.33% |
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= |
18.88% |
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