I was thinking that this could make Home more interesting for gamers that visit sites like vgchartz, simexchange, neogaff and others. With PSN points you can buy shares of any company or just the ones related to gaming. If you're good in predicting you can download more games. It will also be a nice source for how well your favorite company is doing. It's like a widget or rss feed (appearing on psp or on top of your screen) However I think this should be optional to install.  Other things like leagues and podcasts could be build around it.

Will this feature make Home better in your opinion?
Do you think Sony wants to offer this?
Or could this be a future application by a third party company? Google, Yahoo.

It'd never happen for so many reasons.