From 24 mill. shares on the big one-day run to $6.74 last Thursday, then 14 mill. the next day, 8.5 mill. yesterday and 7.3 mill. today. Give CHGS another 2 months and the stock will assuredly be trading 100K shares a day once again. It would still be averaging 100K shares a day today if the company didn't have the word "minerals" in its name.