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:2020-05-22, Stock:TMO, The news for the past five days is as follows:
2020-05-15: nan
2020-05-18: NEWS1: Thermo Fisher Scientific's Support of COVID-19 Response Continues to Expand with U.S. Government Contract for Products Used in Sample Collection.NEWS2: Thermo Fisher Scientific Publishes Offer Document for Voluntary Tender Offer for All Ordinary Shares of QIAGEN N.V..NEWS3: Thermo Fisher Scientific Publishes Offer Document for Voluntary Tender Offer for All Ordinary Shares of QIAGEN N.V..
2020-05-19: NEWS1: Thermo Fisher Scientific (Finance I) B.V. -- Moody's announces completion of a periodic review of ratings of Thermo Fisher Scientific Inc..
2020-05-20: NEWS1: Thermo Fisher Scientific Declares Quarterly Dividend.
2020-05-21: nan

Answer: Rise