Micron, President and chief executive Sanjay Mehrotra said: "to Micron strong results mainly by the movement, application server and SSD revenue from double-digit growth, driven in addition gross margin and profit margins are improved." In the cloud and the traditional enterprise data center market, he says, have strong demand, DRAM in calculation of steady growth, mobile revenue hit record highs, and home automation, edge computing equipment, automated driving has increased and graphics. It is not obvious in some analyses, but it is important to note that economic profits include opportunity costs. The profit of an entrepreneur (normal profit) is usually positive, but economic profit can be either positive or negative (loss). That's why the opportunity cost is included: in a completely competitive market, when marginal cost equals marginal revenue, profit maximization or loss minimization conditions arise. If the market price is lower than the total average cost, which means that the economic profit is negative, the entrepreneur needs to compare the value of the loss and the average variable cost. If the business continues to operate, the negative economic profit must not be lower than the average variable cost, otherwise the entrepreneur would rather shut down the company than continue to take the loss. The international monetary fund has strongly defended its gloomy forecast of the UK after brexit, saying a warning of a slowdown in growth is imminent. In the early hours of Wednesday, crude oil inventories were down (though gasoline inventories rose), boosting U.S. oil prices, according to zero hedge, a leading financial blog. But oil inventories in the EIA fell by five weeks, while gasoline inventories rose in six weeks and oil prices were volatile. In addition, us crude oil output was at a record high. Currently, us oil is trading at $57.56. The oil was trading at $63.95, up 0.25%. Point 2: look at the mortgage. The p2p platform is a credit loan or a mortgage. If it is a mortgage, it depends on what the mortgage is mainly, such as real estate, vehicles, etc., the loan risk of the mortgaged property is much smaller than the credit loan. If there is a risk, the company will sell the mortgage of the borrower to the investor. Wealth managers say that not only the collateral, but also the mortgage rate, which is the percentage of the value of the debt and the collateral. The mortgage rate is mainly to prevent the mortgage from not sufficient to cover the debt. If it is not, the risk of investment will increase and the situation of repeated mortgage will be avoided.