The best time to trade and earn interest is obviously all day, every day. Many of the leading crypto trading platforms offer premium services which act as a liquidity source for the marketplace. By providing a service which enables clients to trade under minimum risk conditions, they achieve several important market objectives. It is also important for the market makers to do market research and ensure that there is sufficient supply and demand to secure a profit for all involved. For example, the end of business day is when many traders liquidate their existing coins and positions to take advantage of the low liquidity periods.