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:2018-09-17, Stock:BRK-A, The news for the past five days is as follows:
2018-09-10: NEWS1: Top Analyst Reports for Berkshire Hathaway, Coca-Cola & Disney.NEWS2: Top Analyst Reports for Berkshire Hathaway, Coca-Cola & Disney.
2018-09-11: NEWS1: Is Berkshire Hathaway (BRK.B) Outperforming Other Finance Stocks This Year?.NEWS2: Is Berkshire Hathaway (BRK.B) Outperforming Other Finance Stocks This Year?.NEWS3: Berkshire Trims Phillips 66 Stake, Remains Major Investor.NEWS4: Berkshire Trims Phillips 66 Stake, Remains Major Investor.NEWS5: Hike in Commercial Insurance Rates is Good for These Stocks.NEWS6: Hike in Commercial Insurance Rates is Good for These Stocks.NEWS7: The Zacks Analyst Blog Highlights: Berkshire Hathaway, Coca-Cola, Disney, BHP and Zoetis.NEWS8: The Zacks Analyst Blog Highlights: Berkshire Hathaway, Coca-Cola, Disney, BHP and Zoetis.
2018-09-12: NEWS1: The Zacks Analyst Blog Highlights: Caterpillar, Amazon.com, Berkshire Hathaway and Microsoft.NEWS2: The Zacks Analyst Blog Highlights: Caterpillar, Amazon.com, Berkshire Hathaway and Microsoft.
2018-09-13: nan
2018-09-14: NEWS1: Notable ETF Inflow Detected - SPY, AMZN, BRK.B, JPM.NEWS2: Notable ETF Inflow Detected - SPY, AMZN, BRK.B, JPM.

Answer: Decrease