Originally Posted by RufusPaulHarris A little Guidance. Due DD on Reg SHO, What and Why companies are on the list. This is via a mandatory certificate exchange from FHAL to CSHD with a drop dead non-existent position date of September 29, 2006. When were the firms notified? You ask? Your answer How long has CSHD been on the SHO list? Remember one thing shareholders, the seller sets the market price.