Quote from Gyles:
Though, stocks and bonds have different meanings and workings in the market. They do have a relationship. ...........................................
If you wish to understand better, I think the following post in ET is real enlightening:
Intermarket Analysis
But, I really wish if some charts could be posted as that would make the picture all the more clearer.
Yes, I agree with you Gyles, these methods are mostly chart based, while the above link is about mechanical back-tested methods.