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:2021-08-17, Stock:XOM, The news for the past five days is as follows:
2021-08-10: NEWS1: Exclusive-Exxon launches U.S. shale gas sale to kick-start stalled divestitures.NEWS2: Exclusive: Exxon launches U.S. shale gas sale to kick-start stalled divestitures.NEWS3: Strong U.S. job gains will likely push up Fed tapering: strategist.NEWS4: Exxon Mobil Gains On Report Firm Seeking Buyers For U.S. Shale Assets.
2021-08-11: NEWS1: Top Analyst Reports for Alibaba, AbbVie & Exxon Mobil.
2021-08-12: NEWS1: Implied Volatility Surging for Exxon Mobil (XOM) Stock Options.NEWS2: Exclusive-Exxon, Chevron look to make renewable fuels without costly refinery upgrades -sources.
2021-08-13: nan
2021-08-16: NEWS1: Engine No. 1 is all talk, no strategy with Exxon Mobil.

Answer: Decrease