When I key in some OTCBB stock into quote and click on "financial". I got very complete quarterly, annually and ratio data. However i am not familiar with many terms used and how calculations are done to get the ratio etc? Also what is the data source, how frequently are they updated?
Ex. What is PQ ratio? what is %PE-Industry? Does it mean it lower than X % or higher than x% ? What industry is compared with for particular stock ? what is industry average? Can anyone point me to the right location to get these information ?