
CBA shares are now worth a total of more than $300 billion. Here's why that's a problem
Image source: Getty Images The inexorable rise of Commonwealth Bank of Australia (ASX: CBA) shares continues apace this week. Shares in the S&P/ASX 200 Index (ASX: XJO) bank stock finished up 1.4% yesterday at a new all-time closing high of $181.10 …