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:2018-12-12, Stock:SO, The news for the past five days is as follows:
2018-12-04: NEWS1: Final containment vessel ring placed for Vogtle Unit 3.NEWS2: Dominion Energy, Inc. (D) Ex-Dividend Date Scheduled for December 06, 2018.NEWS3: Dominion Energy, Inc. (D) Ex-Dividend Date Scheduled for December 06, 2018.NEWS4: NextEra Energy completes acquisition of the ownership interests in two natural gas power plants from Southern Company.
2018-12-06: NEWS1: Georgia Power and the Atlanta Business Chronicle present new scholarship for outstanding film student.NEWS2: Trump Lifting Hurdle to Coal Plants No One Wants to Clear.NEWS3: Top Utility Stocks: Analysts’ Views and Target Prices.
2018-12-07: NEWS1: Georgia Power prepared to respond to winter weather.NEWS2: ACWV, ED, MSI, SO: ETF Outflow Alert.NEWS3: ACWV, ED, MSI, SO: ETF Outflow Alert.NEWS4: Southern Co. (SO) Down 0.1% Since Last Earnings Report: Can It Rebound?.NEWS5: Southern Co. (SO) Down 0.1% Since Last Earnings Report: Can It Rebound?.NEWS6: Detailed Research: Economic Perspectives on PayPal, Alphabet, Southern, Interpace Diagnostics Group, Edwards Lifesciences, and Laboratory Corporation of America — What Drives Growth in Today's Competitive Landscape.
2018-12-10: NEWS1: Tom Fanning Named Global CEO of the Year at 2018 S&P Global Platts Global Energy Awards.NEWS2: Georgia Power seeks 540 MW of new large-scale renewable generation.NEWS3: The Zacks Analyst Blog Highlights: Eli Lilly, Anthem, BlackRock, CME Group and Southern Company.NEWS4: The Zacks Analyst Blog Highlights: Eli Lilly, Anthem, BlackRock, CME Group and Southern Company.NEWS5: Dominion's (D) Atlantic Coast Pipeline Faces Another Setback.NEWS6: Dominion's (D) Atlantic Coast Pipeline Faces Another Setback.NEWS7: The Zacks Analyst Blog Highlights: Eli Lilly, Anthem, BlackRock, CME Group and Southern Company.NEWS8: Dominion's (D) Atlantic Coast Pipeline Faces Another Setback.NEWS9: What’s Next for Southern Company Stock?.
2018-12-11: NEWS1: Tuesday Sector Leaders: Utilities, Consumer Products.NEWS2: Tuesday Sector Leaders: Utilities, Consumer Products.NEWS3: Southern Company joins as first corporate partner of the Southeast Aquatics Fund.NEWS4: Google's Dr. Janaki Akella and Former PG&E CEO Anthony Earley to Join the Southern Company Board of Directors.

Answer: Decrease