I was thinking of buying ETI today, but I looked at the leisure, entertainment and hotels sector chart and it looks to be running out of steam. Money flow has gone negative.
I like Random walk as well. Often I used it to decide whether the upward trend has finished and it is time to sell.
Before I had the Nirvana club ARM2 genetic, neural network software I use to highly optimise Random Walk.
Min RWI period 0-20 step 5, Max RWI period 20-60 step 5.