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:2019-12-12, Stock:CAT, The news for the past five days is as follows:
2019-12-05: NEWS1: US Indexes End Slightly Higher Thursday.
2019-12-06: NEWS1: Greenlight Capital's 3rd-Quarter Update.NEWS2: 7 Stocks Still at Risk From Trade-War Shenanigans.
2019-12-09: NEWS1: Uptake lays off 23 people, says it scaled ‘too quickly’.
2019-12-10: NEWS1: Caterpillar (CAT) Gains As Market Dips: What You Should Know.NEWS2: Kudlow: Dec. 15 tariffs ‘are still on the table’.NEWS3: Investor Movement Index: November 2019.
2019-12-11: NEWS1: US Indexes Close Higher Wednesday After 2 Days of Losses.NEWS2: Where to Invest, 2020.NEWS3: Caterpillar Inc. Maintains Dividend.

Answer: Rise