You are a lucky person. I never made a profit of 25% after 3 hours. Only one time I earned 32% after 12 hours of investment. That's GNT coin, I do not remember clearly when I bought it's price is how much. I trade on binance floor. When I bought GNT coin and when I sold it 12 hours apart. I gain 32% interest. But that has happened 2 months ago