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:2021-10-18, Stock:PM, The news for the past five days is as follows:
2021-10-11: NEWS1: Zacks Industry Outlook Highlights: Philip Morris, Altria Group and Turning Point Brands.
2021-10-12: NEWS1: Philip Morris (PM) Reports Next Week: Wall Street Expects Earnings Growth.NEWS2: Philip Morris International Inc. (PMI) to Host Webcast of 2021 Third-Quarter Results.NEWS3: Big Tobacco Is Spending More Time Fighting Over Patents.
2021-10-13: NEWS1: Do Institutions Own Philip Morris International Inc. (NYSE:PM) Shares?.NEWS2: Philip Morris, Altria Stocks Gain as FDA Approves e-Cigarette Marketing.
2021-10-14: NEWS1: Top 10 Stock Picks of Terry Smith’s Fundsmith LLP.NEWS2: Focus on Low-Risk Offerings Drives Altria (MO), Pricing Aids.
2021-10-15: nan

Answer: Decrease