Over the period under review, the regulator sold $266.8 million on the market and bought $250.9 million.
The National Bank of Ukraine (NBU) in January carried out foreign currency purchase and sale transactions to smooth out excessive fluctuations in the interbank foreign exchange market, having sold US$15.9 million more than it bought.
In particular, the regulator sold $266.8 million on the market over the period under review, at the same time buying $250.9 million, according to the NBU website.
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Ukraine's total international reserves as of January 1, 2018, amounted to $18.808 billion, which was 21% up from the figure reported as of January 2017.