The Commonwealth Bank has had a great run lately - it’s closing in on being a $200 billion company.

But how far can it go? And what happens to CBA - and the other big banks - if interest rates do start to fall this year?

Carlos Cacho, Banks Analyst and Chief Economist at Jarden Australia, talks to Sean Aylmer about why the Commonwealth Bank's share price has been rising, and what it all means for investors.

Remember this is general information only, and you should seek professional advice before making investment decisions.