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Alaska Airlines says passengers are willing to pay more for advanced class on long-haul flights.JPMorgan Chase's guidance on adjusting net interest income is now expected to exceed analysts' expectations. JPMorgan Chase changed the previous statement that analysts were too optimistic, saying that the bank now expects net interest income to exceed expectations next year. Marianne Lake, head of consumer and community banking in JPMorgan Chase, said at a financial services conference hosted by Goldman Sachs Group on Tuesday that this key income may be about $2 billion higher than the current estimate.Walgreen's U.S. stocks rose to 20%. On the news, walgreen is negotiating to sell himself to private equity fund Sycamore Partners.

The heads of the South Korean Police Department and Seoul Local Police Department were arrested urgently. According to Yonhap News Agency's report quoted by the special investigation team, the South Korean authorities arrested two heads of the police department without arrest warrants on suspicion of preventing them from entering or leaving the National Assembly during martial law. According to reports, Cho Ji-ho, director of the South Korean Police Department, and Kim Bong-sik, director of the Seoul Local Police Department, were "urgently arrested".Ferrari CEO: I don't think the demand will change after the Trump administration takes office, just in case it is preparing.Jon Finer, US Deputy National Security Adviser: (When asked about the Russian-Ukrainian conflict) We have been working hard to strengthen Ukraine before the end of this government.

The Houthi armed forces in Yemen claimed to have attacked two American destroyers and three frigates in the Gulf of Aden. On December 10, local time, the Houthi armed forces in Yemen issued a statement announcing military operations against a series of targets, including attacking "two American destroyers and three frigates" in the Gulf of Aden and attacking regional targets such as Jaffa in Israel.During the year, the amount of A-share repurchase has exceeded 160 billion yuan, which has become the mainstream, and the repurchase tide of A-share listed companies continues to heat up. Wind data shows that 2446 repurchase schemes have been implemented this year, involving more than 160 billion yuan, far exceeding the level of last year. Different from the past, the current wave of buybacks is characterized by great strength, short term, quick implementation and large number of cancelled buybacks. At the same time, with the support of special loans for stock repurchase, more and more listed companies join the buyback team. Ye Xiaojie, director of the Finance Department of Shanghai National Accounting Institute, said that share repurchase is a measure for listed companies to release positive signals, indicating that management recognizes the current value of stock investment and helps boost market confidence. For investors, share repurchase means that the number of shares circulating in the market is reduced, which helps to stabilize the stock price. (Securities Times)WTI January crude oil futures closed up 0.22 USD, or 0.32%, at 68.59 USD/barrel. Nymex January natural gas futures closed down about 0.60% to $3.1630 per million british thermal unit. Nymex January gasoline futures closed at $1.9568 per gallon, and Nymex January heating oil futures closed at $2.1861 per gallon.