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:2019-10-31, Stock:CVX, The news for the past five days is as follows:
2019-10-24: NEWS1: Wait Until After Exxon’s Earnings Report to Make a Decision on XOM Stock.
2019-10-25: NEWS1: Lockheed adds former Sempra Energy CEO to board.NEWS2: Is ConocoPhillips the Best of the Battered E&P Group?.NEWS3: Oil Bulls Broken By Economic Fears.NEWS4: Analysts Estimate Chevron (CVX) to Report a Decline in Earnings: What to Look Out for.NEWS5: US gives Venezuela’s opposition a reprieve on Citgo.
2019-10-28: NEWS1: Chevron (CVX) Stock Sinks As Market Gains: What You Should Know.NEWS2: T Rowe Price Trims Microsoft, Exits Merck.NEWS3: ConocoPhillips Reports Earnings Tomorrow. Why Its Investor Day Is More Important..
2019-10-29: NEWS1: Ratio Analysis: The Profit Margin.NEWS2: Saudi Aramco IPO: What Investors Can Expect.NEWS3: BP hit by weaker oil prices.NEWS4: Will Production Gains Drive Chevron's (CVX) Q3 Earnings?.NEWS5: SunPower Building New 35-Megawatt DC Solar Project to Supply Renewable Energy to Chevron's Lost Hills Oil Field.NEWS6: Venmo to add cash-back rewards for users of its debit card.
2019-10-30: NEWS1: Chevron Announces Quarterly Dividend.NEWS2: Electric Vehicles Aren’t Big Oil’s Only Troubles.NEWS3: Q3 Energy Earnings Likely to Disappoint: ETFs to Avoid.

Answer: Decrease