Input the parameters in response to questions: 
 Input coupon dollars per year: 
6
 Input initial yield-to-maturity in percent per year: 
9
 Input frequency of coupon payment per year: 
2
 Input term-to-maturity in years: 
25
 Input face (or redemption) value in dollars and cents: 
100
 Input price in dollars and cents for verification:
 The program calculates the price.
 Therefore the input is redundant. It defaults to 0.0.
0
 Input the expected change in yield in basis points:
 If the expected change is zero, input 0.
30

 You have input the following parametric values: 
 Coupon dollars p.a. =                      6.000000
 Yield-to-maturity p.a. =                   9.000000
 Coupon payment frequency p.a. =            2.000000
 Term-to-maturity in years =               25.000000
 Face (redemption) value of bond =        100.000000
 (Redundant) Price of bond =                0.000000
 Expected change in yield in BPs =         30.000000

 The results are: 
 Price [calculated here] =                     70.356988

 Macaulay duration in frequency-periods =      22.190678
 Macaulay duration in years =                  11.095339
 Modified duration in years =                  10.617549
 Dollar duration =                           -747.018800
 ?Price value (Duration) of a basis point =    -0.074702

 Second derivative =                        51476.261257
 Convexity in frequency-periods =             731.643899
 Convexity in years =                         182.910975
 Dollar convexity =                         12869.065314
 ?Price value (Convexity) of a basis point =    0.000064

 % Price change (Duration) for     30 BPs =    -3.185265%
 % Price change (Convexity) for    30 BPs =     0.082310%
 % Price change (Dur + Con) for    30 BPs =    -3.102955%

 New Price at the new YTM of     9.300000% =   68.172661
 % Price change (True) for    30 BPs =         -3.104635%

 Dispersion (M^2) in frequency-periods^2 =    284.356548
 Dispersion (M^2) in years^2 =                 71.089137

 Do you want another calculation?
 Answer YES(yes) or NO(no).
YES

 Input the parameters in response to questions: 
 Input coupon dollars per year: 
6
 Input initial yield-to-maturity in percent per year: 
9
 Input frequency of coupon payment per year: 
2
 Input term-to-maturity in years: 
25
 Input face (or redemption) value in dollars and cents: 
100
 Input price in dollars and cents for verification:
 The program calculates the price.
 Therefore the input is redundant. It defaults to 0.0.
0
 Input the expected change in yield in basis points:
 If the expected change is zero, input 0.
-30

 You have input the following parametric values: 
 Coupon dollars p.a. =                      6.000000
 Yield-to-maturity p.a. =                   9.000000
 Coupon payment frequency p.a. =            2.000000
 Term-to-maturity in years =               25.000000
 Face (redemption) value of bond =        100.000000
 (Redundant) Price of bond =                0.000000
 Expected change in yield in BPs =        -30.000000

 The results are: 
 Price [calculated here] =                     70.356988

 Macaulay duration in frequency-periods =      22.190678
 Macaulay duration in years =                  11.095339
 Modified duration in years =                  10.617549
 Dollar duration =                           -747.018800
 ?Price value (Duration) of a basis point =    -0.074702

 Second derivative =                        51476.261257
 Convexity in frequency-periods =             731.643899
 Convexity in years =                         182.910975
 Dollar convexity =                         12869.065314
 ?Price value (Convexity) of a basis point =    0.000064

 % Price change (Duration) for    -30 BPs =     3.185265%
 % Price change (Convexity) for   -30 BPs =     0.082310%
 % Price change (Dur + Con) for   -30 BPs =     3.267575%

 New Price at the new YTM of     8.700000% =   72.657178
 % Price change (True) for   -30 BPs =          3.269313%

 Dispersion (M^2) in frequency-periods^2 =    284.356548
 Dispersion (M^2) in years^2 =                 71.089137

 Do you want another calculation?
 Answer YES(yes) or NO(no).
no
 Program DURCON1 exiting normally.