I tried to find the leading exchange for XRP and trade volume. On Cryptocoincharts.info I found something
rather strange, that the leading exchange is Chinese BTC38, and global daily volume is about 800 BTC.
Anyone has more accurate information? So far, it looks like a Chinese pump that should fizzle soon.
A majority of XRP trading occurs within Ripple's built-in distributed exchange. cryptocoincharts.info does not appear to track that data.
ripplecharts is a method of gathering data from the network, if you would like to confirm its validity for yourself. As of this moment CNY has lower volume than JPY, BTC, and USD.