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:2019-05-21, Stock:CVX, The news for the past five days is as follows:
2019-05-14: NEWS1: Anadarko Petroleum Signs Long-Term SPA with JERA and CPC.NEWS2: Russia Could Take Hold Of China’s Entire Gas Market.NEWS3: What’s the Price Forecast for XOM, CVX, RDS.A, and BP?.NEWS4: XOM, CVX, Shell, BP: What Moving Averages Indicate.NEWS5: How XOM, CVX, BP, and Shell Have Performed in Second Quarter.NEWS6: Chevron About To Put More Money In Your Pocket (CVX).NEWS7: Chevron About To Put More Money In Your Pocket (CVX).NEWS8: Occidental sees opportunity in Colorado after $57B Anadarko deal.NEWS9: Marathon Petroleum Corporation (MPC) Ex-Dividend Date Scheduled for May 15, 2019.NEWS10: Marathon Petroleum Corporation (MPC) Ex-Dividend Date Scheduled for May 15, 2019.NEWS11: Bull Of The Day: Anadarko (APC).NEWS12: Bull Of The Day: Anadarko (APC).NEWS13: Oil Fell on Global Growth Concerns as US-China Trade War Escalates.NEWS14: Full-Blown Trade Spat: 5 Most-Vulnerable Sector ETFs & Stocks.NEWS15: Bull Of The Day: Anadarko (APC).
2019-05-15: NEWS1: Equinor to Boost US GoM Footprint via Caesar Tonga Purchase.NEWS2: Many online climate change lessons are actually junk.NEWS3: Warren Buffett Bags a Big Oil Deal.NEWS4: Old, misleading info among perils of teaching climate change.NEWS5: Chevron Is Added to Goldman's 'Americas Conviction Buy' List.NEWS6: What Will It Take to Finally Move Chesapeake Energy Stock Higher?.NEWS7: Analyzing Short Interest in XOM, CVX, RDS.A, and BP in Q2.NEWS8: Energy Sector Update for 05/15/2019: ROAN, EPSN, XOM, CVX, COP, SLB, OXY.NEWS9: Energy Sector Update for 05/15/2019: ROAN, EPSN, XOM, CVX, COP, SLB, OXY.NEWS10: 3 Reasons Goldman Just Added Chevron To Its America's Conviction List.NEWS11: Chevron Corporation (CVX) Ex-Dividend Date Scheduled for May 16, 2019.NEWS12: Chevron Corporation (CVX) Ex-Dividend Date Scheduled for May 16, 2019.NEWS13: Which Institutions Raised Holdings in Integrated Stocks?.NEWS14: Looking for climate change info, teachers find propaganda.NEWS15: Should You Invest in the Fidelity MSCI Energy Index ETF (FENY)?.NEWS16: XOM, CVX, RDS.A, and BP: How Dividend Yields Stack Up.NEWS17: Teachers grapple with climate change: 'A pretty scary topic'.NEWS18: Teachers grapple with climate change: 'A pretty scary topic'.
2019-05-16: NEWS1: Texas' energy market likely to see combinations of smaller players, not mega deals.NEWS2: Energy Sector Update for 05/16/2019: XOM, PARR, CVX, COP, SLB, OXY.NEWS3: Energy Sector Update for 05/16/2019: XOM, PARR, CVX, COP, SLB, OXY.NEWS4: HollyFrontier Corporation (HFC) Ex-Dividend Date Scheduled for May 17, 2019.NEWS5: HollyFrontier Corporation (HFC) Ex-Dividend Date Scheduled for May 17, 2019.NEWS6: Equinor ASA (EQNR) Ex-Dividend Date Scheduled for May 17, 2019.NEWS7: Equinor ASA (EQNR) Ex-Dividend Date Scheduled for May 17, 2019.NEWS8: Delek US Holdings, Inc. (DK) Ex-Dividend Date Scheduled for May 17, 2019.NEWS9: Delek US Holdings, Inc. (DK) Ex-Dividend Date Scheduled for May 17, 2019.NEWS10: Phillips 66 (PSX) Ex-Dividend Date Scheduled for May 17, 2019.NEWS11: Phillips 66 (PSX) Ex-Dividend Date Scheduled for May 17, 2019.NEWS12: Where XOM, CVX, Shell, and BP’s Valuations Stand after Q1.
2019-05-17: NEWS1: Oil Gains as Middle East Risks Offset Surprise Stock Build.NEWS2: Oil Gains as Middle East Risks Offset Surprise Stock Build.NEWS3: Oil Gains as Middle East Risks Offset Surprise Stock Build.NEWS4: Energy Sector Update for 05/17/2019: E, TRGP, OBE, XOM, CVX, COP, SLB, OXY.NEWS5: Energy Sector Update for 05/17/2019: E, TRGP, OBE, XOM, CVX, COP, SLB, OXY.NEWS6: CVX Named Top 25 SAFE Dividend Stock Increasing Payments For Decades.NEWS7: CVX Named Top 25 SAFE Dividend Stock Increasing Payments For Decades.NEWS8: Total CEO says planned buy of Anadarko's Africa assets 'perfectly fitting'.
2019-05-20: NEWS1: 3 Top Oil Stocks to Buy in May.NEWS2: Oil Giant Chevron Offering Electric Car Charging at Stations.NEWS3: VLUE, INTC, CVX, IBM: ETF Inflow Alert.NEWS4: VLUE, INTC, CVX, IBM: ETF Inflow Alert.NEWS5: ConocoPhillips' CEO Addresses the Elephant in the Room.NEWS6: ConocoPhillips' CEO Addresses the Elephant in the Room.NEWS7: Recovering Oil Prices, Potential Acquisition Likely To Boost Chevron's 2019 Results.NEWS8: Recovering Oil Prices, Potential Acquisition Likely To Boost Chevron's 2019 Results.NEWS9: 5 Dividend Growth Stocks With Upside To Analyst Targets.NEWS10: 5 Dividend Growth Stocks With Upside To Analyst Targets.NEWS11: Energy Sector Update for 05/20/2019: XOM, CVX, COP, SLB, OXY, WES, PAA.NEWS12: Energy Sector Update for 05/20/2019: XOM, CVX, COP, SLB, OXY, WES, PAA.NEWS13: ConocoPhillips&apos; CEO Addresses the Elephant in the Room.NEWS14: The Global ‘Oil Addiction’ Shows Few Signs of Decline.

Answer: Rise