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:2021-04-23, Stock:TMO, The news for the past five days is as follows:
2021-04-16: NEWS1: SHAREHOLDER ALERT: Rigrodsky Law, P.A. Announces Investigation of PPD, Inc. Buyout.NEWS2: Jaguar Holding Company II, LLC -- Moody's places PPD's ratings under review for upgrade on proposed acquisition by Thermo Fisher.NEWS3: 5 ETFs to Make the Most of Thermo Fisher Deal to Buy PPD.NEWS4: Company News for Apr 16, 2021.NEWS5: PPD, Inc. (PPD) Soars 6.5%: Is Further Upside Left in the Stock?.NEWS6: What's in Store for Intuitive Surgical's (ISRG) Q1 Earnings?.
2021-04-19: NEWS1: Thermo Fisher (TMO) to Expand in Pharma Service With PPD Buyout.
2021-04-20: nan
2021-04-21: NEWS1: How to Boost Your Portfolio with Top Medical Stocks Set to Beat Earnings.
2021-04-22: NEWS1: Was The Smart Money Right About Piling Into Thermo Fisher Scientific (TMO)?.NEWS2: Thermo Fisher Scientific (TMO) Reports Next Week: Wall Street Expects Earnings Growth.NEWS3: Stryker (SYK) to Report Q1 Earnings: What's in the Cards?.

Answer: Rise