USDSGD

It is a 1.3548 as we speak. If you like to have a higher USD against SGD. You can observe 1.3557 on the 4-hourly chart(UTC+3), if it touches 1.3557 and fail to close above 1.3580, then that probably is the best rate to change. If a break and close above happen, you can wait for 1.3609.