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:2018-10-18, Stock:CAT, The news for the past five days is as follows:
2018-10-11: NEWS1: See what the IHS Markit Score report has to say about Caterpillar Inc..NEWS2: Jim Cramer Shares His Thoughts On Alibaba, Caterpillar And More.
2018-10-12: NEWS1: What To Expect From Caterpillar's Q3 Earnings.NEWS2: What To Expect From Caterpillar's Q3 Earnings.NEWS3: Gov. Deal cements strong economic development legacy (Slideshow).
2018-10-15: NEWS1: Caterpillar (CAT) Stock Moves -0.19%: What You Should Know.NEWS2: Caterpillar Announces Quarterly Cash Dividend—Makes No Changes.NEWS3: 5 Blue Chip Stocks to Watch.NEWS4: 5 Blue Chip Stocks to Watch.NEWS5: See what the IHS Markit Score report has to say about Caterpillar Inc..NEWS6: Should You Be Tempted To Sell Caterpillar Inc (NYSE:CAT) Because Of Its PE Ratio?.NEWS7: 5 Blue Chip Stocks to Watch.
2018-10-16: NEWS1: Caterpillar Named Top Dividend Stock With Insider Buying and 2.43% Yield (CAT).NEWS2: Caterpillar Named Top Dividend Stock With Insider Buying and 2.43% Yield (CAT).NEWS3: Notable Tuesday Option Activity: ACN, DXC, CAT.NEWS4: Notable Tuesday Option Activity: ACN, DXC, CAT.NEWS5: Caterpillar (CAT) Stock Looks Like A Strong Buy Ahead of Q3 Earnings.NEWS6: Caterpillar (CAT) Stock Looks Like A Strong Buy Ahead of Q3 Earnings.NEWS7: Caterpillar (CAT) Stock Looks Like A Strong Buy Ahead of Q3 Earnings.NEWS8: See what the IHS Markit Score report has to say about Caterpillar Inc..NEWS9: Trump’s Trade War Means Boom Time for Some.NEWS10: Caterpillar (CAT) Stock Moves -0.19%: What You Should Know.NEWS11: Caterpillar (CAT) Stock Moves -0.19%: What You Should Know.
2018-10-17: NEWS1: Ex-Dividend Reminder: Hormel Foods, Hollysys Automation Technologies and Caterpillar.NEWS2: Ex-Dividend Reminder: Hormel Foods, Hollysys Automation Technologies and Caterpillar.NEWS3: Top Research Reports for Pfizer, Caterpillar & Charter Communications.NEWS4: Caterpillar (CAT) to Report Q3 Earnings: What's in the Offing?.NEWS5: Caterpillar (CAT) to Report Q3 Earnings: What's in the Offing?.NEWS6: Caterpillar (CAT) to Report Q3 Earnings: What&apos;s in the Offing?.NEWS7: See what the IHS Markit Score report has to say about Caterpillar Inc..

Answer: Decrease