How it is worked out
The yearly management and running costs divided by the fund's average assets. It is taken little by little from the fund's value.
How to read it
- It never shows as a charge: the fund's return simply comes out that much lower.
- Over many years, small differences in cost become noticeable differences in the outcome.
Example
A 0.10% expense ratio on $10,000: about $10 a year.