Scrutinize the data and tweets to envisage if the closing price of $brk-a will swell or contract at 2015-08-19. 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
2015-08-05,-0.2,0.4,-0.2,0.5,0.5,-0.4,-0.7,-0.3,-0.8,-1.4,-1.7
2015-08-06,-0.2,0.0,-0.5,0.2,0.2,-0.5,-0.8,-0.6,-0.8,-1.4,-1.9
2015-08-07,-0.3,0.0,-0.8,-0.1,-0.1,-0.3,-0.5,-0.5,-0.6,-1.2,-1.7
2015-08-10,-1.1,0.0,-1.5,-0.1,-0.1,-0.1,-0.3,-0.5,-0.4,-0.9,-1.5
2015-08-11,-0.5,0.1,-0.8,-0.4,-0.4,0.3,0.1,-0.1,0.0,-0.4,-1.0
2015-08-12,-0.1,0.0,-0.9,-0.7,-0.7,0.8,0.7,0.5,0.7,0.4,-0.2
2015-08-13,-0.2,0.4,-0.6,0.1,0.1,0.5,0.6,0.4,0.6,0.4,-0.2
2015-08-14,-0.3,0.1,-0.3,0.4,0.4,0.0,0.2,0.1,0.1,0.1,-0.4
2015-08-17,0.2,0.2,-0.5,-0.3,-0.3,0.1,0.5,0.5,0.4,0.5,0.0
2015-08-18,0.6,0.6,-0.2,-0.6,-0.6,0.5,1.0,1.0,0.9,1.0,0.6


Answer:
Scrutinize the data and tweets to envisage if the closing price of $brk-a will swell or contract at 2015-08-19. 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
2015-08-05,-0.2,0.4,-0.2,0.5,0.5,-0.4,-0.7,-0.3,-0.8,-1.4,-1.7
2015-08-06,-0.2,0.0,-0.5,0.2,0.2,-0.5,-0.8,-0.6,-0.8,-1.4,-1.9
2015-08-07,-0.3,0.0,-0.8,-0.1,-0.1,-0.3,-0.5,-0.5,-0.6,-1.2,-1.7
2015-08-10,-1.1,0.0,-1.5,-0.1,-0.1,-0.1,-0.3,-0.5,-0.4,-0.9,-1.5
2015-08-11,-0.5,0.1,-0.8,-0.4,-0.4,0.3,0.1,-0.1,0.0,-0.4,-1.0
2015-08-12,-0.1,0.0,-0.9,-0.7,-0.7,0.8,0.7,0.5,0.7,0.4,-0.2
2015-08-13,-0.2,0.4,-0.6,0.1,0.1,0.5,0.6,0.4,0.6,0.4,-0.2
2015-08-14,-0.3,0.1,-0.3,0.4,0.4,0.0,0.2,0.1,0.1,0.1,-0.4
2015-08-17,0.2,0.2,-0.5,-0.3,-0.3,0.1,0.5,0.5,0.4,0.5,0.0
2015-08-18,0.6,0.6,-0.2,-0.6,-0.6,0.5,1.0,1.0,0.9,1.0,0.6


Answer:+Fall