Scrutinize the data and tweets to envisage if the closing price of $ma will swell or contract at 2020-07-21. Please affirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2020-07-07,1.1,2.6,-0.2,-1.9,-1.9,0.3,-0.4,0.0,0.2,0.6,0.6
2020-07-08,0.3,0.5,-0.9,0.1,0.2,0.5,-0.9,-0.3,-0.2,0.4,0.4
2020-07-09,1.7,2.1,-1.4,-1.9,-1.9,1.9,1.0,1.4,1.4,2.1,2.2
2020-07-10,-0.6,0.4,-1.4,0.4,0.4,1.1,0.6,0.8,1.1,1.7,1.8
2020-07-13,2.6,2.9,-0.1,-1.9,-1.9,2.0,2.6,2.6,2.9,3.3,3.6
2020-07-14,-2.3,0.1,-3.4,3.0,3.0,-1.0,-0.2,-0.5,-0.1,0.1,0.5
2020-07-15,-0.9,0.3,-1.4,2.3,2.3,-2.8,-2.1,-2.7,-2.3,-2.2,-1.7
2020-07-16,1.2,1.4,-0.1,-2.1,-2.1,-0.5,-0.1,-0.5,-0.3,-0.3,0.3
2020-07-17,-0.8,0.4,-1.5,1.6,1.6,-1.4,-1.6,-1.9,-1.8,-1.6,-1.2
2020-07-20,-3.2,1.0,-3.2,2.6,2.6,-2.5,-3.8,-3.9,-4.0,-3.9,-3.7


Answer:
Fall