Some really great financial analysis tools here.
Treemaps (for S&P, world, filter by sector, period, drill down as far as you want)
Same info as bubbles, with roll over graphs:
Bar, Spectrum, and other performance charts by industry, country, or capitalization:
Tables of insider trading:
And a crazy filter system for stock tables:
An addictive collection of beautiful charts, graphs, maps, and interactive data visualization toys -- on topics from around the world.