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:2021-12-20, Stock:JD, The news for the past five days is as follows:
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. ....
2021-12-16: nan
2021-12-17: NEWS1: AQR Emerging Multi-Style II Fund Buys Alibaba Group Holding, Apollo Hospitals Enterprise, ....NEWS2: Alibaba Sketches Out Its Game Plan To Come Back From a Horrific Year.

Answer: Decrease