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:2020-10-22, Stock:CVX, The news for the past five days is as follows:
2020-10-15: nan
2020-10-16: NEWS1: An Analyst Plays Matchmaker With Chevron and Exxon.NEWS2: COVID Kills Another Oil Rally.NEWS3: Stay Clear of Exxon Mobil Until the Turbulence Fades.NEWS4: U.S. oil majors pitch more campaign cash to Democrats as frack battle looms.
2020-10-19: NEWS1: ConocoPhillips Wades Deeper Into Permian With Concho Acquisition.NEWS2: Here's What the EIA's Latest Crude Inventory Report Revealed.
2020-10-20: NEWS1: Chevron (CVX) Outpaces Stock Market Gains: What You Should Know.NEWS2: River Valley Community Bancorp Announces 3rd Quarter Results (Unaudited).NEWS3: Pioneer Inks Father-Son Shale Merger, Adding To Permian Basin Frenzy.NEWS4: Top Analyst Reports for NVIDIA, salesforce & AstraZeneca.NEWS5: This Father-Son Shale Merger May Add To Permian Basin Frenzy.NEWS6: Pioneer (PXD) in Talks to Buy Parsley: What You Should Know.NEWS7: ConocoPhillips Confirms $9.7B Acquisition Deal With Concho.
2020-10-21: NEWS1: Why Investors Should Be Upbeat About Exxon Mobil.NEWS2: The Zacks Analyst Blog Highlights: NVIDIA, Salesforce, AstraZeneca, JPMorgan and Chevron.NEWS3: Pioneer's (PXD) $4.5B Buyout Deal With Parsley is Official Now.NEWS4: Chevron Is Still the Strongest Energy Stock.

Answer: Rise