5 Best High Risk Penny Stocks to Buy Now

4. OPKO Health, Inc. (NASDAQ:OPK)

Number of Hedge Fund Holders: 20

Medical diagnostics company OPKO Health, Inc. (NASDAQ:OPK) is one of the best high risk stocks. So far this year OPKO Health, Inc. (NASDAQ:OPK) has gained about 45% in value, proving itself to be a rewarding investment. Earlier in August OPKO Health, Inc. (NASDAQ:OPK) beat analyst estimates for both revenue and earnings for the second quarter.

A total of 20 hedge funds in Insider Monkey’s database had stakes in OPKO Health, Inc. (NASDAQ:OPK) as of the end of the second quarter.