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:2020-10-27, Stock:Unp, The news for the past five days is as follows:
2020-10-20: NEWS1: Union Pacific Chief Operating Officer Jim Vena moving to Senior Advisor Role, Effective Jan. 1, 2021.NEWS2: Were Hedge Funds Right About Crowding Union Pacific Corporation (UNP)?.
2020-10-21: NEWS1: This Week's 5 Red Hot Earnings Charts.NEWS2: Earnings Outlook For Union Pacific.NEWS3: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.
2020-10-22: NEWS1: Union Pacific Corp (UNP) Q3 2020 Earnings Call Transcript.NEWS2: Analyst Report: Union Pacific Corporation.NEWS3: Union Pacific Shares Fall After Q3 Earnings Miss Estimates.NEWS4: Analyst Report: Union Pacific Corporation.NEWS5: Union Pacific CEO on Stimulus: When U.S. economy is humming, railroads will hum.NEWS6: Union Pacific Slumps on Drop in Lucrative Auto, Coal Shipments.NEWS7: Union Pacific (UNP) Q3 Earnings Miss Estimates, Down Y/Y.NEWS8: Union Pacific Sets All-time Quarterly Record For Operating Ratio.NEWS9: Economic and Earnings Data Deluge.NEWS10: Union Pacific (UNP) Q3 Earnings and Revenues Lag Estimates.NEWS11: Union Pacific posts soft quarterly profit, shares sink.NEWS12: Union Pacific Reports Third Quarter 2020 Results.
2020-10-23: NEWS1: Union Pacific Seeks To Sweat Its Assets.NEWS2: Cramer Weighs In On Corsair, Marvell And More.NEWS3: Union Pacific Slips 6% As Lower Freight Volumes Drag On Earnings.
2020-10-26: nan

Answer: Decrease