Investors STOCK DATA XRX (CSE): Volume: Open: Day High: Day Low: Previous Close: 52 Week High: 52 Week Low: Delayed market data (10-20min). Data is shown in Canadian Dollars ($CDN). Provided for information purposes only. XORTX shares are listed and traded on the Canadian Securities Exchange (CSE) under the symbol XRX. XORTX also is listed and trades on the OTCQB Venture Market under the symbol XRTXF.