The ASX is open for trading Monday to Friday and closed on weekends and public holidays. If you placed a trade with Syfe on a weekend or public holiday, your order will not be executed until the market reopens. It is only possible to place Limit orders outside market hours, which will be released to the ASX on the next working day.
Please note that the ASX is closed on most public holidays. For a complete list of public holidays when the stock market will be closed, please refer to the ASX website.