Hello, the guidelines for the Bearish Butterfly of John Locke are very strict. You have to make adjustments based on a reference point of your lowest butterfly. For example, ref point 600, add 2nd butterfly when the market is past 640 (+40 points). Do these intervals of 40 points lets say, still work for the current market price? Because the RUT is now at 1700 compared to 400-600 a few years back (in 2007/2008) when the strategy was created. Does someone still trade the BB now profitably with the same rules?