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:2020-12-07, Stock:CAT, The news for the past five days is as follows:
2020-11-30: nan
2020-12-01: NEWS1: Is Caterpillar Stock a Buy?.NEWS2: Unusual Options Activity Insight: Caterpillar.
2020-12-02: nan
2020-12-03: NEWS1: Tom Siebel’s AI Software Firm Is About to List Via IPO. Approach With Caution..NEWS2: Industrial Stocks Are Expensive. It Could Be Time to Load Up..NEWS3: The Economic Recovery Is Weakening. The Good News: Companies Still Want to Invest..NEWS4: Why Shares in Caterpillar Soared in November.
2020-12-04: NEWS1: Stock Market Today: What Lousy Job Numbers? Major Indices Shoot to New Highs.NEWS2: Dow Jones, S&P 500, Nasdaq Score Fresh Highs; Small Caps Surge, Snowflake Rips Higher, DocuSign Fades.NEWS3: Dow Jones Runs Higher As Pelosi Sees Covid Stimulus Momentum; This Leader Passes Buy.NEWS4: Dow Jones Jumps 200 Points Despite Weak Jobs Data; Pelosi Sees 'Momentum' For Stimulus Deal.

Answer: Decrease