| Financial Options |
| Real Options |
| - Current stock price |
| - Current value of asset |
| - Stock return volatility |
| - Variance of rate of change in asset value |
| - Exercise price |
| - (Per unit) development cost |
| - Time to maturity |
| - Life of the project |
| - Risk free rate of interest |
| - Risk free rate of interest |
| - Dividend yield |
| - Convenience yield |