What SEO keywords and Title should I optimize my site for?

I have a new site. Not getting very much search traffic, but I hear it is important.

What kind of keywords or title should I optimize my site for?

http:// www. ABC .com

We do investing and stock predictions. I imagine the keyword space is highly competitive.

title should contain keywords you are optimizing :) , this will help Google identify your keywords

Google adwords is helps to analyze about keywords for your website. Keywords selection is more important to get traffic.