Now here's an edge i came across many years ago when i was trading on the floor of LIFFE: simply check the direction that the tits of the young lady on page 3 of The Sun newspaper are pointing and this will tell you the direction of the market for the day!
You can still do this by going to
www.page3.com each morning. Of course, one of my hedge fund manager friends claims you have to go the other way to where they are pointing...that works for him so whom am i to argue??!! (I guess that makes him a contrarian hehehe).
Either way, it will be the most enjoyable and fun back test you will ever do in your life!!!