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:2019-10-08, Stock:CAT, The news for the past five days is as follows:
2019-10-01: NEWS1: US Indexes Close Lower to Start October.NEWS2: Stocks: S&P Slumps as Weak Manufacturing Data Stuns Traders.NEWS3: Caterpillar, Dow Inc. share gains lead Dow's 117-point jump.
2019-10-02: NEWS1: Caterpillar (CAT) Dips More Than Broader Markets: What You Should Know.NEWS2: Manufacturing needs ‘certainty’ in Trump's trade war: economist.NEWS3: PMI Data Sees Trump Blame the Fed: Is He Right?.NEWS4: Cummins Hits Milepost on 3-Millionth Engine Output for RAM.NEWS5: Manufacturers depend on certainty in the trade war: Economist.
2019-10-03: NEWS1: Dow's nearly 100-point fall led by losses in 3M, Caterpillar shares.NEWS2: 3M, Caterpillar share losses contribute to Dow's 216-point drop.
2019-10-04: nan
2019-10-07: nan

Answer: Decrease