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:2018-08-13, Stock:CVX, The news for the past five days is as follows:
2018-08-06: NEWS1: Big Oil and Big Trucks.NEWS2: Big Oil and Big Trucks.NEWS3: Big Oil and Big Trucks.NEWS4: Did XOM, CVX, Shell, and BP See Upstream Production Rises in Q2?.NEWS5: XOM, CVX, RDS.A, BP: How Their Earnings Have Trended by Segment.NEWS6: Who among XOM, CVX, Shell, and BP Could Post the Most Gains?.
2018-08-07: NEWS1: A Tale of 2 Oils: Why ExxonMobil and Chevron Headed in Different Directions.NEWS2: See what the IHS Markit Score report has to say about Chevron Corp..NEWS3: Chevron Announces $500,000 for California Fire Relief Efforts.NEWS4: Integrated Energy Companies’ Downstream Performances in Q2 2018.
2018-08-08: NEWS1: Stocks - Dow Snaps Four-Day Winning Streak as Trade-War Fears Return.NEWS2: BP p.l.c. (BP) Ex-Dividend Date Scheduled for August 09, 2018.NEWS3: BP p.l.c. (BP) Ex-Dividend Date Scheduled for August 09, 2018.NEWS4: Big Oil Earningspalooza -- Who Stands Out?.
2018-08-09: NEWS1: Top Stock Reports: Chevron, General Dynamics, Emerson Electric & More.NEWS2: Top Stock Reports: Chevron, General Dynamics, Emerson Electric & More.NEWS3: Top Stock Reports: Chevron, General Dynamics, Emerson Electric & More.NEWS4: Apache Partners With Kayne Anderson for $3.5B Midstream Firm.NEWS5: Apache Partners With Kayne Anderson for $3.5B Midstream Firm.NEWS6: DTN's Underlying Holdings Could Mean 10% Gain Potential.NEWS7: DTN's Underlying Holdings Could Mean 10% Gain Potential.NEWS8: Apache Partners With Kayne Anderson for $3.5B Midstream Firm.NEWS9: Exxon Mobil Corporation (XOM) Ex-Dividend Date Scheduled for August 10, 2018.NEWS10: Exxon Mobil Corporation (XOM) Ex-Dividend Date Scheduled for August 10, 2018.
2018-08-10: NEWS1: Stocks - Dow Posts Triple-Digit Loss as Turkey Turmoil Spooks Markets.NEWS2: Energy Sector Update for 08/10/2018: BHGE, XOM, CVX, RDS.A, RDS.B, BP, E, COP, TOT, PBR, PBR.A, EC, SLB, HAL, NOV, SPN.NEWS3: Energy Sector Update for 08/10/2018: BHGE, XOM, CVX, RDS.A, RDS.B, BP, E, COP, TOT, PBR, PBR.A, EC, SLB, HAL, NOV, SPN.NEWS4: Oil Prices Take A Breather As Supply Jumps.NEWS5: Noteworthy ETF Outflows: XLE, XOM, CVX, SLB.NEWS6: Noteworthy ETF Outflows: XLE, XOM, CVX, SLB.NEWS7: Venezuela's crude sales to U.S. in July again fell below 500,000 bpd.

Answer: Decrease