This is a dangerous market, not a simple one that can succeed. Investment requires patience and professional knowledge, accumulation is very important.
Opportunity only 1 or 2 times! I did not use the good, but fortunately I did not lose my capital! Thank you very much! 
If you are looking to lower your investment risk, you should take a systematic investment plan approach by buying a certain pre-determined amount at a regular interval (weekly, monthly, quarterly, etc.). As a regular investor, your money fetches more units when the price is low and lesser when the price is high. During the volatile period, it may allow you to achieve a lower average cost per unit. You can easily achieve this using services like Hexorr (hexorr.com).