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So I've got a site - a .com, hosted in the USA with no geo target set in webmaster tools. I'm from the UK where the site ranks no 6 for its main keyword but in the USA it's ranking no 38. That's pretty much it!  I can't get my head around why this would be - the US market is the main market for the product/service so I am thinking maybe it's just more competitive but surely many of the sites ranking in the States would be in the UK too. ....  it's such a difference in rank! PS, the site was no 14 in google.com until penguin 2.0 but dropped although its .co.uk ranking has remained - another thing that has left me dumb founded! The website is www.options-trading.com and the keyword is "options trading". Any ideas?!