The ratios I used with the fib channels are on the chart. From the to the top by the green brush mark is the 1 ratio. Everything else is a subdivision. The .66 ratio is measured from the median going up vertically and the same ratio goes down from the top (in terms of vertical distance). That's why they aren't exactly .3333 or .6666. I've tried these on 3 charts so far. It's showing potential, but still needs something to help nail how to set the angle and what key (price and time) to use.