In the currency pair USD/SAR the first currency to consider is USD and second currency SAR And this lets us know the exact amount of SAR needed right now to buy a USD. That amount is 3.74560.
The USD is the base currency or transaction currency in this caseso the counter currency or quote currency is the SAR.
To be as descriptive as possible, we are going to comment that in the last few hours the minimum price this pair has reached has been 3.74940, but the maximum price has reached 3.75090 that, analyzing the difference, we have a variation of -0.00010 and a percentage variation of 0.00000%.