Share your insights or perspective on the financial matter presented in the input.

What percentage of my stock portfolio should be international (non-US) stocks?
Without knowing anything else about you, I'd say I need more information. If all of your investments are in stocks, then that's not really diversified, regardless of how many stocks you own.  There are other things to invest in besides stocks (and bonds, for that matter). What countries?  "International" is pretty broad, and some countries are better bets than others at the moment. If you're old, I'd say very little of your money should be in stocks anyway. I'd also seek financial advice that is tailored to your goals, sophistication, etc.