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:2021-10-29, Stock:CAT, The news for the past five days is as follows:
2021-10-22: nan
2021-10-25: NEWS1: US STOCKS-S&P 500, Dow hit new highs; Big Tech struggles ahead of earnings.NEWS2: Caterpillar's (NYSE:CAT) Rising Efficiency Should Provide some Peace of Mind.NEWS3: Twitter CEO Jack Dorsey is right to scare everyone about hyperinflation: Morning Brief.
2021-10-26: NEWS1: 3M CEO: inflation keeps increasing.NEWS2: What Awaits Dow Jones ETFs Ahead of Big Earnings Releases?.NEWS3: Caterpillar (CAT) to Report Q3 Earnings: What to Expect?.
2021-10-27: NEWS1: Are You Looking for a High-Growth Dividend Stock? Caterpillar (CAT) Could Be a Great Choice.
2021-10-28: NEWS1: RPT-US STOCKS-S&P, Nasdaq hit record closing highs on earnings bullishness.NEWS2: US STOCKS-S&P, Nasdaq hit record closing highs on earnings bullishness.NEWS3: US STOCKS-Nasdaq hits record high with Apple, Amazon results on deck.NEWS4: Why These 10 Stocks Are Trending on Thursday.NEWS5: Caterpillar and Ford shares rise, eBay plunges as outlook for Q4 disappoints.NEWS6: Mid-Afternoon Market Update: Dow Surges 160 Points; Wolfspeed Shares Gain After Q1 Results.NEWS7: US STOCKS-Nasdaq hits record high with Apple, Amazon results on deck.NEWS8: Dow Jones Rebounds; Apple Stock, Amazon Earnings On Deck.NEWS9: Mid-Day Market Update: Nasdaq Rises Over 1%; Rafael Holdings Shares Slide.NEWS10: Dow Up 180 Points As Three Key Stocks Rally; Nasdaq Leads Ahead Of Apple Earnings.NEWS11: Chevron, Exxon, Personal Consumption: 3 Things to Watch.NEWS12: Caterpillar Profit Tops Estimates as Supply-Chain Snags Loom.NEWS13: Nasdaq, S&P Close at Record Highs, Caterpillar and Merck Lift Dow.NEWS14: Mid-Morning Market Update: Markets Rise; Caterpillar Profit Beats Expectations.NEWS15: Caterpillar’s Profit Doubles on Construction Project Strength.NEWS16: US STOCKS-Solid earnings lift mood on Wall Street ahead of Apple, Amazon results.NEWS17: Caterpillar (CAT) Q3 Earnings Beat Estimates, Sales Up Y/Y.NEWS18: Nasdaq Hits Record, Caterpillar and Merck Lift Dow, GDP Slumps.NEWS19: Q3 GDP Grew Lower than Expected.NEWS20: Earnings roundup: Caterpillar, Ford, & eBay beat estimates - here's what this means for the stocks.NEWS21: US STOCKS-Wall Street set to rise on positive earnings, Big Tech strength.NEWS22: Caterpillar (CAT) Tops Q3 Earnings Estimates.NEWS23: Caterpillar Is Plowing Ahead.NEWS24: Caterpillar Stock Is Regaining Lost Ground as Earnings Beat Forecasts.NEWS25: S&P, Nasdaq hit record closing highs on earnings bullishness.NEWS26: US STOCKS-Futures rise on positive earnings; GDP data awaited.NEWS27: Caterpillar shares up 2% premarket as profit tops estimates, while sales fall slightly short.NEWS28: UPDATE 4-Caterpillar may hike prices again, experiencing production delays.NEWS29: Caterpillar may hike prices again, experiencing production delays.NEWS30: Cat Financial Announces Third-Quarter 2021 Results.NEWS31: Caterpillar Gains as Construction Boom Boosts Equipment Sales.NEWS32: Stock Market Live: Caterpillar, Merck Boost Dow; Ford Stock Surges, GDP Slumps.NEWS33: Premarket Movers Thursday - Comcast, Ford, Merck, Caterpillar.NEWS34: 7 Stocks To Watch For October 28, 2021.NEWS35: Ford, Tesla, Comcast Rise Premarket; Ebay, Twilio Fall.NEWS36: Caterpillar Stock Jumps As Construction Sales Power Q3 Earnings Beat.

Answer: Decrease