The Canadian stock market and the Toronto Stock Exchange (TSX) are open Monday to Friday from 9:30 am to 4:00 pm ET, with the exception of national holidays. In addition to these regular opening hours, the Toronto Stock Exchange (TSX) also has after-trading hours between 4:15 pm to 5:00 pm ET. The extended trading hours allow some investors to trade outside of regular trading hours. However, as these trading sessions aren’t available to all investors they may have different trading rules and come with higher risk due to limited liquidity, higher volatility and increased price uncertainty.