What do think best stable, and non risk investment is?if you have million dollars and you don't want to lose your principal and always want to have some return where would you like to invest and why ?
First of all as per the first reply on your thread. There is no such thing called non-risk investment. Even if you hold or store only your money in the bank. There is no guarantee that your funds is always safe there. The bank might experience robbery or force majeure that might result your loss.
If you are looking for low risk investment. Why not try investing in treasury bonds which is low risk at all. But don't expect great profit for low risk investment. The lesser the risk means low profit and vice versa.