What are the best portfolio analysis tools?

[David1961]

What on-line portfolio tools are the best? One that can give an accurate breakdown of investments (stocks, bonds, cash, etc) as well as the subcategories (like growth and value stocks; small cap, mid cap and large cap, etc). I use the Portfolio Analyzer on Vanguard.com and that seems pretty good but am curious if there may be others out there that are better.

 

[HFWR]

Morningstar X-ray seems good, though I've never researched it's accuracy.

Instant XRay entry page

 

[LOL!]

M* Portfolio X-ray tool. It is much, much, much better than the Vanguard tool. It is not to be confused with the M* Instant X-ray tool already mentioned.

Here's how to use it: http://www.early-retirement.org/forums/f28/asset-allocation-tutorial-31324-2.html#post578722