 | One Touch Option Defined |  |
 | The one touch option becomes profitable if the specified rate is reached at any time before expiration. |
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| No Touch Option Defined | |
| The no touch option becomes profitable if the barrier is never touched at any time before expiration. |
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| Double No Touch Option Defined |  |
| The double no touch option becomes profitable if neither of the barriers is touched at any time before expiration. |
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| Barrier One Touch Option Defined | |
| The barrier one touch option becomes profitable if either of the barriers is touched at least once at any time before expiration. |
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| All or Nothing Sell | |
| The all or nothing sell option becomes profitable if the rate is lower than the specified rate (barrier) at expiration. This option must go to expiration, and then and only then is the options value evaluated. |
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| All or Nothing Buy | |
| The all or nothing buy option becomes profitable if the rate is higher than the specified rate (barrier) at expiration. This option must go to expiration, and then and only then is the options value evaluated. |
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