It was announced today from Octagon Strategy, a Hong Kong-based company specializing in commodity and digital asset trading that they have commenced Ripple (XRP) trading. The notice was made first via company social media.
Back in April, the company began trading Ethereum (ETH).
Ripple has appreciated strongly against BTC in recent weeks as seen in the chart below of BTC/XRP.
We are still awaiting an official company statement which will have more details on XRP plans and setup.