Why did the ask price of the USDSGD suddenly go so far apart?
10pm GMT is NY close & being a Friday that means that it’s now the w/end. Most brokers don’t allow you to trade the w/end, therefore volatility, volume etc will be at a low so if your broker does allow it, the spread will be considerably larger.
Even if your broker does allow it, close your charts & go live a little; they’ll still be waiting for you on Sunday night.
At the weekend we are unable to do our trading and only in the next week when the markets will open we can see the position of the trades that was open last week 