Rio Tinto’s lithium acquisition, Pilbara Minerals jumps

At lunch on Wednesday, the S&P/ASX 200 Index (ASX: XJO) has given back its early gains and is now trading lower. The benchmark index is currently down 0.2% to 7,340.3 points.

Here’s what is happening on the ASX 200 today:

Rio Tinto acquires lithium…