✔ 最佳答案
Earning TTM per share is the total earning for the past 12 month.
Earning per share is the earning reported by the company for the previous financial year.
Note
1. Financial year may not be the same as the past 12 month. If you go the the following link, you can see the earning is 0.29 as of Oct 2008.
http://www.nwds.com.hk/html/investor_upload/present2008.pdf
This number is the same as the annual report by the company.
2. The ttm should be an updated number about 12 month before the time of the quote (about 3/2008 to 2/2009 as of now). This number should be a bit more updated than the other.
However, I fail to find any information of how this 4.968 is computed from the company website:
http://www.nwds.com.hk
Assuming both numbers are correct, it means either that the company has made a lot of improvements during the past 4 months, some large revenue deal has been made or some unpaid sales have been paid.