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:2021-08-19, Stock:CVX, The news for the past five days is as follows:
2021-08-12: NEWS1: Exclusive-Exxon, Chevron look to make renewable fuels without costly refinery upgrades -sources.NEWS2: The Dawn Of A New Era In Deepwater Drilling.
2021-08-13: NEWS1: UPDATE 1-Chevron delays office return in California, Texas due to Delta spread.NEWS2: Chevron delays office return in California, Texas due to Delta spread.NEWS3: Chevron delays office return in California, Texas due to Delta spread - Bloomberg News.NEWS4: Oil Prices Resilient Despite Demand Doubts.NEWS5: Halliburton (HAL) Gets Well Construction Project in Malaysia.NEWS6: The Oil & Gas Inflation Trap That No One Wants To Talk About.
2021-08-16: NEWS1: 10 Energy Dividend Stocks with Over 2% Yield.NEWS2: The Zacks Rank Explained: How to Find Strong Buy Oils and Energy Stocks.NEWS3: Janet is Working on Health and Safety at Chevron.NEWS4: What Is A Dividend? Plus The 5 Best Dividend Stocks Now.
2021-08-17: NEWS1: Should Amazon (AMZN) Antitrust Concerns Worry Investors?.NEWS2: Is Chevron (CVX) Outperforming Other Oils-Energy Stocks This Year?.NEWS3: Energy Bear ETFs Break Out After Sluggish Chinese Data.NEWS4: 5 Things You Need To Know About The World’s Hottest Oil Play.
2021-08-18: NEWS1: 10 Dividend Stocks with Over 20 Years of Dividend Increases.NEWS2: Warren Buffett And Analysts Agree You Should Own These 9 Stocks.NEWS3: Berkshire (BRK.B) Reduces Drugmaker Stock Holdings in Q2.NEWS4: You Should Own These 9 Warren Buffett Stocks, Analysts.

Answer: Decrease