This $9.3 billion ASX 200 stock just surged 7%. Here’s why

It’s ended up being a pretty nast day for many ASX 200 stocks this Tuesday. At the time of writing, the S&P/ASX 200 Index (ASX: XJO) has dropped by 0.44%, down to around 8,380 points. Many big ASX 200 stocks, such as Commonwealth Bank of Australia (ASX: CBA), are