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:2018-09-28, Stock:CVX, The news for the past five days is as follows:
2018-09-21: NEWS1: Is Oil On Its Way To $80?.NEWS2: Energy Sector Update for 09/21/2018: BHGE, XOM, CVX, RDS.A, RDS.B, BP, E, COP, TOT, PBR, PBR.A, EC, SLB, HAL, NOV, SPN.NEWS3: Energy Sector Update for 09/21/2018: BHGE, XOM, CVX, RDS.A, RDS.B, BP, E, COP, TOT, PBR, PBR.A, EC, SLB, HAL, NOV, SPN.NEWS4: Noteworthy ETF Inflows: XLE, CVX, SLB, EOG.NEWS5: Noteworthy ETF Inflows: XLE, CVX, SLB, EOG.NEWS6: U.S. Oil Biggies Agree to Join OGCI to Curb Climate Change.NEWS7: U.S. Oil Biggies Agree to Join OGCI to Curb Climate Change.NEWS8: Why Total’s Valuations Have Risen.NEWS9: U.S. Oil Biggies Agree to Join OGCI to Curb Climate Change.NEWS10: With An ROE Of 7.9%, Has Chevron Corporation’s (NYSE:CVX) Management Done Well?.NEWS11: See what the IHS Markit Score report has to say about Chevron Corp..NEWS12: How Has Total’s Dividend Yield Trended?.NEWS13: [$$] Oil Giants Use Size to Overcome Fracking Challenges.
2018-09-24: NEWS1: America&apos;s Oil Growth Engine Is Still Revving Up.NEWS2: Bullish Two Hundred Day Moving Average Cross - CVX.NEWS3: Bullish Two Hundred Day Moving Average Cross - CVX.NEWS4: Big Oil pledges to slash potent greenhouse gas emission.NEWS5: Dow Nears Lows, But This Top Stock Rallies From Support Level.NEWS6: Shell (RDS.A) to Sell Stakes in GoM's Caesar Tonga Field?.NEWS7: Shell (RDS.A) to Sell Stakes in GoM's Caesar Tonga Field?.NEWS8: Best Oil Stocks to Buy Now.
2018-09-25: NEWS1: Total sees cash flow, output boost from deepwater projects.NEWS2: Total buys Chevron's interest in Danish Underground Consortium.NEWS3: Chevron and PTTEP to face off in Thai petroleum auction.
2018-09-26: NEWS1: Deals of the day-Mergers and acquisitions.NEWS2: Natural Gas Reached an Eight-Month High: What’s Next?.NEWS3: Chevron receives interest in major North Sea field stake.NEWS4: Goldman Sachs: $100 for Oil Isn’t Coming Soon.NEWS5: Chevron receives buyer interest in North Sea field stake.NEWS6: Caspian Pipeline Consortium sees 2019 crude shipments over 65 mln T.NEWS7: Moody's: Earnings slowdown to keep global oil & gas sector outlook stable into 2019.NEWS8: Chevron Gets Rosebank Interest.
2018-09-27: NEWS1: A Look at the Firms With the Largest Changes in Third-Quarter Earnings Estimates.NEWS2: Nuclear Power’s Big Problem Isn't That It's Nuclear.NEWS3: Stock Market News For Sep 27, 2018.NEWS4: Stock Market News For Sep 27, 2018.NEWS5: Chevron's Rosebank Share Attracts Potential Buyer's Interest.NEWS6: Chevron's Rosebank Share Attracts Potential Buyer's Interest.NEWS7: TOTAL to Increase Polyethylene Production Capacity in US.NEWS8: TOTAL to Increase Polyethylene Production Capacity in US.NEWS9: Chevron&apos;s Rosebank Share Attracts Potential Buyer&apos;s Interest.NEWS10: EIA Reports Shock Inventory Increase on Lower Refinery Runs.NEWS11: EIA Reports Shock Inventory Increase on Lower Refinery Runs.NEWS12: EIA Reports Shock Inventory Increase on Lower Refinery Runs.

Answer: Decrease