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Amazon’s been vague on what products will go on sale this Wednesday. All we know at this point is that the 24-hour sale called Prime Day officially kicks off on July 15, the eve of its 10th anniversary.

Amazon’s existing Kindle Fire, with a 7-inch screen, sells for 9, with the company reportedly taking a loss on each device in hopes of making up the difference on sales of video, music and Amazon Prime subscriptions.

Among the cars sold, 412,000 were new energy vehicles, up 111.5 percent year-on-year.

Among 36 A-share listed banks, investors saw a decline in stock prices of 21 of them from the beginning of this year till Thursday. In addition, the price-to-book ratio, which measures a company's market value relative to its book value, of 25 A-share listed banks fell below 1, according to Wind, a financial data provider in China.

American Airlines fell 17.56 percent; United Airlines lost 24.85 percent; and Delta lost 21.02 percent.