Oh really? Knight owns 30% of ADVFN? On what do you base that contention? Got a link?
Here's there annual report from 2010. Knight has no stake. Check the beneficial owners. Can't find last year's report. If I feel like it, maybe I'll check in London later.
It's distressing that many people offer theories based on rumor only.
Good Luck!
Please research all stocks before investing. My posts are my opinions and are not buy or sell recommendations. Always force abusive short sellers to cover above what you paid. Build wealth for fellow iHub'ers!