When SIAF or ABAT triples in price then other, higher valued companies, may come into play. These are still very cheap but not as cheap as SIAF or ABAT. SPU and ONP are pretty safe. CCCL pays dividends. HERB is trading at 5% of book value like ABAT. I could put 5% on any of these. That will save you the effort of having to check out 100's of companies. Problem with this is, if SIAF or ABAT triples in price then we will likely see much higher prices as well. Don't sell your winners, right. So I will be reluctant when it comes to diversifying. But if you have the money...