MOSCOW, Jan 14 You can't buy a lot of dollars at a time of rush growth. Most likely, when the market corrects, you will have to sell it at a lower price than you bought it, Sergey Makarov, deputy director of the capital markets department at Accent Capital, told the Prime agency. it is important to choose the moment when to buy it.I am a supporter of the fact that you need to buy foreign currency on a regular basis, setting aside five percent of your savings in it.At the same time, we should not forget about ruble savings, since we, Russians, make our main expenses in rubles. This trend has intensified with the advent of the pandemic, when travel abroad is limited. From five percent in rubles + from five percent in dollars is really a very effective airbag,» he recalled. Makarov advised paying attention to a number of factors before buying a dollar: the policy of the Bank of Russia and the Fed, Treasury deals and rhetoric, and foreign policy.The investment strategist predicted when the ruble will appreciate against the dollar