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:2021-07-16, Stock:PM, The news for the past five days is as follows:
2021-07-09: NEWS1: London stocks shake off growth slip as miners rise and Philip Morris deal boosts Vectura.NEWS2: Malboro owner Philip Morris makes £1bn bid for COVID treatment maker Vectura.NEWS3: Philip Morris to Acquire Vectura Group for $1.2B; Street Says Buy.NEWS4: Philip Morris Buys Inhaled-Medicine Company for $1.2 Billion Amid Health Push.NEWS5: Tobacco giant Philip Morris strikes £1bn deal for inhaler firm Vectura.NEWS6: Philip Morris to Buy U.K. Drugmaker Vectura in Smoke-Free Push. What It Means for the Stock..NEWS7: Philip Morris Vies With Carlyle to Buy Asthma Drugmaker Vectura.NEWS8: Marlboro owner Philip Morris makes £1bn swoop on lung drugmaker.NEWS9: Cigarette maker Philip Morris to buy UK producer of respiratory treatments.NEWS10: UPDATE 4-Cigarette maker Philip Morris to buy UK producer of respiratory treatments.NEWS11: Philip Morris International Inc. Announces Firm Offer to Acquire Vectura Group plc; Acquisition Accelerates PMI’s Beyond Nicotine Strategy and Expands its Product Pipeline Development Capabilities in Inhaled Therapeutics.NEWS12: Marlboro maker Philip Morris strikes deal for UK inhaler group Vectura.NEWS13: Philip Morris launches counterbid for inhaler specialist Vectura.
2021-07-12: NEWS1: Company News for Jul 12, 2021.
2021-07-13: NEWS1: Philip Morris (PM) Earnings Expected to Grow: Should You Buy?.NEWS2: Philip Morris International Inc. to Host Webcast of 2021 Second-Quarter Results.
2021-07-14: NEWS1: Things Worth Noting Before Philip Morris' (PM) Q2 Earnings.NEWS2: 3 High-Yield Dividend Stocks to Buy Now.
2021-07-15: nan

Answer: Decrease