@shanza1 first of all Im Happy to see that You firstly research on topic then Write about all you Get from Reserch. You explained about cross asset corelatIons in very detail . I get more knowledge after reading your post . Your explanation in this article helping us to understand about the importance of investing and portfolio management.Yes im Agree with your point about financial stocking that stocks and bonds there are a lot of security we need and then you need to choose the asset so the aim of selecting the unco related assets is just to diversify your loss or your fair so if you are selecting the unco related assets it means that you are making sure that you are whole portfolio is not gone by one shot.Your examples and data analysis have helped to understand the topic. Thank you for sharing such a nice information with us appreciating your research.