|
Black-Scholes Option Valuation Assumptions |
2013 | |
|---|---|---|
|
Risk-free interest rate |
.93% - 2.03% | |
|
Dividend yield |
— | |
|
Volatility |
34.4% - 36.7% | |
|
Weighted-average expected term (years) |
6.0 |
|
Monte Carlo Option Valuation Assumptions |
2013 | |
|---|---|---|
|
Risk-free interest rate |
1.78% | |
|
Dividend yield |
— | |
|
Volatility |
36.7% | |
|
Weighted-average expected term (years) |
5.4 - 5.8 |
|
Monte Carlo Restricted Stock Valuation Assumptions |
2013 | |
|---|---|---|
|
Risk-free interest rate |
0.52% | |
|
Dividend yield |
— | |
|
Volatility |
36.70% | |
|
Weighted-average expected term (years) |
0.6 - 1.3 |