Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2021-12-16, Stock:JD, The news for the past five days is as follows:
2021-12-09: nan
2021-12-10: NEWS1: The Outlook of DiDi Stock Remains Dismal.
2021-12-13: nan
2021-12-14: NEWS1: JD.com (JD) Sees Hammer Chart Pattern: Time to Buy?.
2021-12-15: NEWS1: VIP Emerging Markets Portfolio Buys Tencent Holdings, China Resources Beer (Holdings) Co, JD. ....

Answer: Decrease