Simple. just wait for the spike. When you see it, trade in opposite directions. I use length as 6 but the default value is 4. You can test different lengths and Different Time Frames. Always do experiments and I guarantee you one day you’ll find the perfect strategy. That’s what I did. Don’t ever give up. If I can do this. Definitely, you can do it.

For More Details Read Our Blog Post About This Indicator
https://fbforex.com/vostro-binary-options-profitable-strategy/