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:2018-10-10, Stock:BRK-A, The news for the past five days is as follows:
2018-10-03: NEWS1: What Is a 10-K and Why Investors Should Understand It.NEWS2: What Is a 10-K and Why Investors Should Understand It.NEWS3: 5 Great Stocks to Buy If You're New to Investing.NEWS4: 5 Great Stocks to Buy If You're New to Investing.NEWS5: XLF, MIDZ: Big ETF Outflows.NEWS6: XLF, MIDZ: Big ETF Outflows.NEWS7: The Zacks Analyst Blog Highlights: Berkshire Hathaway, Apple, Liberty Latin America and American Airlines Group.NEWS8: The Zacks Analyst Blog Highlights: Berkshire Hathaway, Apple, Liberty Latin America and American Airlines Group.
2018-10-04: NEWS1: 5 Top Stocks to Gain From Multi-Year High Bond Yields.NEWS2: 5 Top Stocks to Gain From Multi-Year High Bond Yields.
2018-10-05: NEWS1: The Zacks Analyst Blog Highlights: First Bancorp, Berkshire Hathaway, Banner, SEI Investments and Vertex Energy.NEWS2: The Zacks Analyst Blog Highlights: First Bancorp, Berkshire Hathaway, Banner, SEI Investments and Vertex Energy.
2018-10-08: NEWS1: Is Apple Stock the Best Buy Amid Market Pullback?.NEWS2: Is Apple Stock the Best Buy Amid Market Pullback?.NEWS3: American Labor Market Hale and Hearty: Top 5 Winners.NEWS4: American Labor Market Hale and Hearty: Top 5 Winners.
2018-10-09: nan

Answer: Decrease