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:2021-08-30, Stock:CVX, The news for the past five days is as follows:
2021-08-23: NEWS1: Merger Mania Is Over: Oil Deals To See Quietest Year In Decades.NEWS2: FDA's approval of Pfizer vaccine already paving the way for mandates.NEWS3: Brazil Could Provide A Quarter Of The World’s Offshore Oil In 4 Years.NEWS4: Chevron, Hess Mandate Covid Vaccines for U.S. Gulf Platforms.NEWS5: Warren Buffett Is Selling These 10 Stocks.NEWS6: New York City Requiring Vaccines for All Teachers, School Workers.NEWS7: New York City Expected to Require Vaccines for All Teachers, School Workers.NEWS8: UPDATE 2-U.S. energy firms launching employee COVID-19 vaccination mandates.NEWS9: Chevron requiring COVID-19 vaccines for some employees, may require them for all employees: report.NEWS10: Chevron begins COVID-19 vaccination mandates - WSJ.NEWS11: Chevron Is Said to Require Several Thousand Staff to Be Vaccinated.NEWS12: GM, Uber Fall Premarket; Pfizer Rises.
2021-08-24: NEWS1: 10 Best Dividend Growth Stocks to Buy Now.NEWS2: Advisory: Chevron Corporation’s Energy Transition Spotlight Conference Call and Webcast.NEWS3: Dow Jones Extends Rally While Nasdaq Leads Upside; 3 Stocks Score Breakouts.NEWS4: Chevron (CVX) Delays Office Reopening Amid Rising Covid-19 Cases.
2021-08-25: NEWS1: 10 Best No-Fee DRIP Stocks to Buy Now.NEWS2: New Strong Buy Stocks for August 25th.NEWS3: Top Ranked Income Stocks to Buy for August 25th.NEWS4: Can Shale Oil Stocks Transform Themselves After Transforming Global Markets?.
2021-08-26: NEWS1: Dow Jones Pulls Back After Week's Earlier Gains; Salesforce Stock, Williams-Sonoma Break Out.NEWS2: 10 Cheap Dividend Aristocrats to Buy Now.NEWS3: Tap Clean Energy Opportunities With These 3 LNG Stocks.NEWS4: My Top Oil Stock to Buy Right Now.
2021-08-27: NEWS1: E vs. CVX: Which Stock Is the Better Value Option?.NEWS2: Chevron (CVX) Expands Alliance With Brightmark for Renewable Fuel.NEWS3: Ida Aims Hurricane Strike at Louisiana on Katrina’s Anniversary.

Answer: Decrease