Originally posted by: mfs378
I'm puzzled. Take a look at this fund's performance last Thursday:
cgmfx
The value went from 50.84 to 45.72, a decline of 5.12, which according to the math I know works out to a 10.1% decrease.
However, Google Finance (and others) report a decline of 0.87, which is a 1.90% decrease.
What gives?