What is the fine-grained topic of the following text: After equities there lagged behind again in July, the S&P/ASX 200 XJO, +0.69% rose 0.5%, with miners and oil firms including Rio Tinto RIO, +0.84%, BHP Billiton BHP, +0.77% and Woodside Petroleum WPL, +2.19% gaining more than 1%. Only return the topic.
Performance of S&P/ASX 200 and specific companies' stocks