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:2018-05-23, Stock:CVX, The news for the past five days is as follows:
2018-05-16: NEWS1: Noteworthy Wednesday Option Activity: WYN, NKE, CVX.NEWS2: Noteworthy Wednesday Option Activity: WYN, NKE, CVX.NEWS3: TOTAL (TOT) Signs Agreement to Expand Operation in Oman.NEWS4: TOTAL (TOT) Signs Agreement to Expand Operation in Oman.NEWS5: Dow Movers: MMM, NKE.NEWS6: Dow Movers: MMM, NKE.NEWS7: TOTAL (TOT) Signs Agreement to Expand Operation in Oman.NEWS8: MARKETS: Bulls still have the edge despite the bond rout and dollar surge.NEWS9: Energy Sector Earns An Upgrade.NEWS10: Should You Invest in the Fidelity MSCI Energy Index ETF (FENY)?.NEWS11: Should You Invest in the Fidelity MSCI Energy Index ETF (FENY)?.NEWS12: Chevron Corporation (CVX) Ex-Dividend Date Scheduled for May 17, 2018.NEWS13: Chevron Corporation (CVX) Ex-Dividend Date Scheduled for May 17, 2018.NEWS14: For Big Oil, reserve size matters less than ever.NEWS15: Why Analysts Hold a Mixed Opinion of ExxonMobil.NEWS16: Ex-Dividend Alert: Chevron Has Raised Dividend for 32 Consecutive Years; Will Trade Ex-Dividend on May 17, 2018.NEWS17: Gas `Spaghetti' Past Prompts Australian Cost-Cutting.NEWS18: S.Korea's GS Caltex buys 5 mln barrels of U.S. crude for June-Aug.
2018-05-17: NEWS1: Is it Time for Repsol (REPYY) to Bid Goodbye to Oil Growth?.NEWS2: Is it Time for Repsol (REPYY) to Bid Goodbye to Oil Growth?.NEWS3: Is it Time for Repsol (REPYY) to Bid Goodbye to Oil Growth?.NEWS4: How a Russian oligarch linked to Michael Cohen turned a California state park into a mini Moscow.NEWS5: Oil Climbs After Another Weekly Fall in U.S. Crude Stocks.NEWS6: Oil Climbs After Another Weekly Fall in U.S. Crude Stocks.NEWS7: Exclusive - Vitol, Glencore, Shell in running for Petrobras' Nigerian assets.NEWS8: Is ExxonMobil’s Earnings Mix Changing?.NEWS9: Delek US Holdings, Inc. (DK) Ex-Dividend Date Scheduled for May 18, 2018.NEWS10: Delek US Holdings, Inc. (DK) Ex-Dividend Date Scheduled for May 18, 2018.NEWS11: Phillips 66 (PSX) Ex-Dividend Date Scheduled for May 18, 2018.NEWS12: Phillips 66 (PSX) Ex-Dividend Date Scheduled for May 18, 2018.NEWS13: A Look at ExxonMobil’s Cash Flows.NEWS14: Did ExxonMobil’s Debt Position Strengthen in Q1 2018?.NEWS15: Exclusive: Vitol, Glencore, Shell in running for Petrobras' Nigerian assets.NEWS16: Repsol Takes A Significant Step Towards Clean Energy.
2018-05-18: NEWS1: Chevron Seeks Collaboration to Spur Australian LNG Boom.NEWS2: Chevron Seeks Collaboration to Spur Australian LNG Boom.NEWS3: CVX’s, Shell’s, and BP’s 50-Day Moving Averages Outperform.NEWS4: Chevron Seeks Collaboration to Spur Australian LNG Boom.NEWS5: How Well XOM, CVX, Shell, and BP Stocks Correlate with Oil Prices.NEWS6: Are Markets or Oil Impacting XOM, CVX, RDS.A, and BP in Q2 2018?.NEWS7: XOM vs. CVX: Which Oil Supermajor Can Get Out of Hold Zone?.NEWS8: XOM vs. CVX: Which Oil Supermajor Can Get Out of Hold Zone?.NEWS9: 3 Dow Stocks to Buy With Dividends Yielding More Than 3%.NEWS10: 3 Dow Stocks to Buy With Dividends Yielding More Than 3%.NEWS11: 3 Dow Stocks to Buy With Dividends Yielding More Than 3%.NEWS12: XOM vs. CVX: Which Oil Supermajor Can Get Out of Hold Zone?.NEWS13: Should PowerShares Dynamic Large Cap Growth Portfolio (PWB) Be on Your Investing Radar?.NEWS14: Should PowerShares Dynamic Large Cap Growth Portfolio (PWB) Be on Your Investing Radar?.NEWS15: Amyris Sustainable Lubricants Joint Venture Company, Novvi, and Chevron Enter Agreement To Develop and Bring To Market New Renewable Base Oil Technologies.NEWS16: How Was ExxonMobil’s Upstream Performance in Q1 2018?.
2018-05-21: NEWS1: Apple, Exxon, Chevron and GE all have this one thing in common.NEWS2: Apple, Exxon, Chevron and GE all have this one thing in common.NEWS3: At $127.86, Is It Time To Buy Chevron Corporation (NYSE:CVX)?.NEWS4: What the Latest 13-F Filings Reveal about XOM, CVX, BP, and RDS.A.NEWS5: HollyFrontier Corporation (HFC) Ex-Dividend Date Scheduled for May 22, 2018.NEWS6: HollyFrontier Corporation (HFC) Ex-Dividend Date Scheduled for May 22, 2018.NEWS7: How Are the Dividend Yields of XOM, CVX, RDS.A, and BP Trending?.NEWS8: Is It a Good Time to Join the Energy Sector Party?.NEWS9: Where Will the Prices of XOM, CVX, RDS.A, and BP Be by June 29?.NEWS10: Glencore Is Said to Near $1 Billion Chevron Southern Africa Deal.
2018-05-22: NEWS1: These Top-Ranked Oil Stocks are Heating Up.NEWS2: These Top-Ranked Oil Stocks are Heating Up.NEWS3: Is Chevron’s Debt Position Strengthening?.NEWS4: Could Chevron’s Cash Flow Improve in Q2 2018?.NEWS5: These Top-Ranked Oil Stocks are Heating Up.NEWS6: Kosmos Energy (KOS) Provides Update on Suriname Operations.NEWS7: Kosmos Energy (KOS) Provides Update on Suriname Operations.NEWS8: Kosmos Energy (KOS) Provides Update on Suriname Operations.NEWS9: Where XOM, CVX, Shell, and BP’s Valuations Stand Post-Earnings.NEWS10: European Markets Finished Mostly Higher After Late Climb.NEWS11: European Markets Finished Mostly Higher After Late Climb.NEWS12: Blog Exposure - Novvi and Chevron Sign Agreement to Develop and Bring to Market New Renewable Base Oil Technologies.NEWS13: Has Short Interest in XOM, CVX, RDS.A, and BP Plunged?.NEWS14: European Shares Little Changed In Cautious Trade.NEWS15: European Shares Little Changed In Cautious Trade.NEWS16: FTSE 100 Extends Gains Ahead Of BoE Hearing.NEWS17: FTSE 100 Extends Gains Ahead Of BoE Hearing.

Answer: Rise