Читать книгу Binary Trading - John Piper - Страница 53

In one respect the OneTouch is half of a Tunnel bet. As I have said, a Tunnel is useful when we are not sure of market direction. It can also be useful when we may feel sure of market direction but get it wrong. In this context it can make sense to trade a Tunnel even if you are sure. But there are times when a Tunnel bet is either not available or is too expensive.

Here is one way in which to profit from this form of bet in such a situation: