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:2021-10-20, Stock:CVX, The news for the past five days is as follows:
2021-10-13: NEWS1: Chevron (NYSE:CVX) Might be More Undervalued Than the Institutions Think.
2021-10-14: NEWS1: 'We enter winter in a bit of a natural gas crisis': Portfolio Manager.NEWS2: California’s Monterey County Loses Bid to Reinstate Fracking Ban.NEWS3: Chevron (CVX) Signs Deal to Acquire Neste's Base Oil Business.NEWS4: 5 quality energy stocks with high dividend yields propelled by soaring oil prices.NEWS5: Chevron, Gevo Announce Intent to Pursue Sustainable Aviation Fuel Investment.
2021-10-15: NEWS1: U.S. Oil Stocks Are Seriously Undervalued Right Now.NEWS2: Oil Markets Unfazed By Falling Imports From China.NEWS3: Here Are 3 Stocks to Beat Inflation: Chevron, Citigroup, and Newmont.NEWS4: E or CVX: Which Is the Better Value Stock Right Now?.NEWS5: Will the Big Oil Companies Crush Earnings Estimates in Q3?.NEWS6: Nearing Retirement? These Stocks Are as Safe as They Come.
2021-10-18: NEWS1: Chevron (CVX) Stock Sinks As Market Gains: What You Should Know.NEWS2: Chevron (CVX) Upgraded to Strong Buy: What Does It Mean for the Stock?.
2021-10-19: NEWS1: Excitement Builds As Big Oil Prepares To Release Earnings.NEWS2: BofA warns of 0% returns over the next 10 years — but here's the 1 key strategy to fight it.NEWS3: Chevron, Enterprise Explore Carbon Storage Business Opportunities.NEWS4: 20 Safe Dividend Stocks to Quit Your 9 to 5 Job.NEWS5: Warren Buffett is holding these stocks for monstrous free cash flow — why you should too.NEWS6: 12 Best Stocks That Pay Monthly Dividends.NEWS7: Chevron (CVX) Sets Net-Zero Goal, Includes End-User Emissions.

Answer: Rise