Name at least four saving and investing principles or strategies. 1. compound interest 2. certificate of deposit 3. money market account 4. mutual funds and stock

It seems that you have already listed at least four saving and investing principles and strategies. In addition, here are also some saving and investing principles that you might consider. 1. Save a little at a time 2. Earn more to save more 3. Be an aggressive investor; and 4. When opportunity comes, take it. Hope this answers your question. 

Due to the instability of the market at the time