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:2021-08-19, Stock:MS, The news for the past five days is as follows:
2021-08-12: NEWS1: Micron Falls on Memory Concerns Even as Some Analysts See Bottom.
2021-08-13: NEWS1: Morgan Stanley Hung Tough During the Pandemic.  There Are Better Bank Stocks to Play Now, Analyst Says.NEWS2: Chart Support May Provide Boost for Falling Chip Stocks.NEWS3: Speaker Pioneer Sonos Fighting Google in ‘Golden Age of Audio’.NEWS4: Investment banks in Australia shop for talent after raid by startups.
2021-08-16: NEWS1: Morgan Stanley Declares Dividends on Its Preferred Stock.NEWS2: Bank Stocks Test Resistance As WFC Stock Stress-Tests New Buy Zone.NEWS3: Community First: Building Latinx Wealth.NEWS4: Meggitt takeover advisors set to rake in £200m in bumper payday.
2021-08-17: NEWS1: Morgan Stanley will require employees to prove vaccination status.NEWS2: Top-Ranked Merrill Lynch Advisor Moves His $3.2 Billion Team to Morgan Stanley.NEWS3: 10 Financial Services Dividend Stocks with Over 4% Yield.NEWS4: Morgan Stanley Survey Reveals Nearly Half of U.S. Teens Are Concerned About Experiencing Anxiety in Returning to Regular Activities.
2021-08-18: NEWS1: Billions Pour Into India as SoftBank, Walmart Bets Join IPO Frenzy.NEWS2: Jonathan Pruzan to Speak at the Barclays Global Financial Services Conference.NEWS3: Morgan Stanley wants proof employees have been vaccinated.

Answer: Decrease