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:2021-01-25, Stock:TMO, The news for the past five days is as follows:
2021-01-15: NEWS1: Thermo Fisher Scientific (TMO) Gains As Market Dips: What You Should Know.NEWS2: Thermo Fisher Scientific Acquires Viral Vector Manufacturing Business from Novasep.
2021-01-19: NEWS1: This Covid-19 Testing Stock On 103% Run Nears Buy Point With Catalyst Ahead.NEWS2: Thermo Fisher to Buy Mesa Biotech for $450 Million.NEWS3: Thermo Fisher to acquire company with COVID-19 test.NEWS4: Thermo Fisher Scientific to Acquire Point-of-Care Molecular Diagnostics Provider Mesa Biotech.
2021-01-20: nan
2021-01-21: nan
2021-01-22: NEWS1: Dow Jones Falls But Corsair Gaming, Palantir Flex Leadership; 3 Reasons Why It's Time To Sell IBM Stock.

Answer: Rise