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:2021-02-09, Stock:CAT, The news for the past five days is as follows:
2021-02-02: NEWS1: Dow Surges After Biden Barters With GOP On Stimulus; GameStop, Reddit Stocks Plunge.NEWS2: Industrial Stocks Q4 Earnings Roster for Feb 3: GWW and AVY.NEWS3: Caterpillar Rebounds Powerfully.NEWS4: Caterpillar Acquires Weir Oil & Gas, Launches SPM Oil & Gas.
2021-02-03: nan
2021-02-04: nan
2021-02-05: NEWS1: Caterpillar Looks Poised for a Recovery in 2021.
2021-02-08: NEWS1: Dow Jones Rises To Record High As Tesla Buys Bitcoin; Market Rally Warning Signs.NEWS2: Dow Jones Futures Rise: Congress Fast Tracks Biden Stimulus As Tesla Buys Bitcoin; Market Rally Warning Signs.NEWS3: Dow Jones Futures: Congress Fast Tracks Biden Stimulus; Market Rally Warning Signs.

Answer: Decrease