The Australian share market has opened slightly stronger despite a slump in net profits by mining giant Rio Tinto.
10/02/2012 - 07:35
Shares open higher
10/02/2012 - 07:35
![](https://images.businessnews.com.au/images/bn2020/bubble-arrow-border.png)
The Australian share market has opened slightly stronger despite a slump in net profits by mining giant Rio Tinto.