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:2019-07-17, Stock:Unp, The news for the past five days is as follows:
2019-07-10: nan
2019-07-11: NEWS1: Union Pacific (UNP) Earnings Expected to Grow: Should You Buy?.NEWS2: Union Pacific (UNP) Earnings Expected to Grow: Should You Buy?.NEWS3: Railroad Stocks on Fast Track Ahead of Earnings.NEWS4: Union Pacific (UNP) Earnings Expected to Grow: Should You Buy?.NEWS5: Trinity Industries, Inc. (TRN) Ex-Dividend Date Scheduled for July 12, 2019.NEWS6: Trinity Industries, Inc. (TRN) Ex-Dividend Date Scheduled for July 12, 2019.NEWS7: Union Pacific Corporation Invites You to Join Its 2nd Quarter 2019 Earnings Release Broadcast.
2019-07-12: NEWS1: Going Into Earnings, Approach CSX Stock With Caution.NEWS2: Going Into Earnings, Approach CSX Stock With Caution.NEWS3: Going Into Earnings, Approach CSX Stock With Caution.NEWS4: Wall Street Week Ahead: Union Pacific, other freight co earnings eyed for tariff effects.NEWS5: Union Pacific's Intermodal Service Took Hit During Second Quarter.
2019-07-15: NEWS1: IYT, NSC, UNP, FDX: ETF Inflow Alert.NEWS2: IYT, NSC, UNP, FDX: ETF Inflow Alert.NEWS3: Barry Still Soaking, Flooding Parts Of The South.NEWS4: Rail Traffic Volume Could Hurt CSX and Its Peers in Q2.
2019-07-16: NEWS1: 5 Transportation Stocks to Buy Now.NEWS2: 5 Transportation Stocks to Buy Now.NEWS3: CSX Earnings Miss After Stock Tested Buy Point; Canadian Pacific Earnings Strong.NEWS4: CSX Breaks Out Ahead Of Q2 Results; Canadian Pacific Earnings Strong.NEWS5: 5 Transportation Stocks to Buy Now.NEWS6: Canadian Pacific Posts Record Q2 Earnings, US Peers Struggle.NEWS7: Will Weak Shipments Hurt Union Pacific's (UNP) Q2 Earnings?.NEWS8: Will Weak Shipments Hurt Union Pacific's (UNP) Q2 Earnings?.NEWS9: What Could Hurt Union Pacific and Its Peers in Q2?.NEWS10: Canadian Pacific Earnings Strong; CSX Breaks Out Ahead Of Results.NEWS11: Will Weak Shipments Hurt Union Pacific's (UNP) Q2 Earnings?.NEWS12: Greenbrier Companies, Inc.  (GBX) Ex-Dividend Date Scheduled for July 17, 2019.NEWS13: Greenbrier Companies, Inc.  (GBX) Ex-Dividend Date Scheduled for July 17, 2019.NEWS14: J.B. Hunt (JBHT) Gains on Q2 Earnings Beat, Revenues Up Y/Y.NEWS15: J.B. Hunt (JBHT) Gains on Q2 Earnings Beat, Revenues Up Y/Y.NEWS16: New Braunfels’ urban redevelopment plan drawing outside interest.NEWS17: See what the IHS Markit Score report has to say about Union Pacific Corp..NEWS18: J.B. Hunt (JBHT) Gains on Q2 Earnings Beat, Revenues Up Y/Y.

Answer: Decrease