Scrutinize the data and tweets to envisage if the closing price of $cvx 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
2020-07-07,1.7,2.1,-0.2,-2.6,-2.6,2.0,2.2,3.7,5.1,6.9,6.9
2020-07-08,0.0,1.7,-0.5,0.0,0.0,1.3,1.6,3.0,4.2,6.5,6.6
2020-07-09,3.9,4.3,-0.1,-4.2,-4.2,4.5,5.4,6.8,7.8,10.4,10.8
2020-07-10,-3.2,0.2,-3.2,3.0,3.0,0.7,1.9,3.2,4.4,6.7,7.4
2020-07-13,-3.4,1.8,-0.7,0.2,0.2,-0.2,1.6,2.6,3.8,5.7,6.9
2020-07-14,-3.4,0.3,-3.7,3.5,3.5,-3.1,-1.7,-1.1,0.2,1.5,3.2
2020-07-15,1.5,1.5,-0.8,0.6,0.6,-3.1,-2.4,-1.9,-0.7,0.3,2.3
2020-07-16,0.1,1.3,-1.1,-0.6,-0.6,-1.3,-1.7,-1.3,-0.3,0.5,2.6
2020-07-17,1.4,2.2,-0.3,-1.3,-1.3,0.5,-0.5,-0.1,0.8,1.8,3.6
2020-07-20,1.8,2.6,-0.6,-2.2,-2.2,2.7,1.3,2.1,2.7,3.7,5.4


Answer:
Rise