Utilize the data and tweets at hand to foresee if the closing price of $bbl will elevate or diminish at 2015-08-21. Only answer with Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-08-07,-0.5,1.1,-0.5,-0.5,-0.5,-0.8,-1.3,-0.6,0.9,1.1,2.5
2015-08-10,-4.2,0.0,-4.5,3.6,3.6,-2.9,-3.9,-4.1,-2.8,-2.4,-1.4
2015-08-11,0.6,0.7,-1.2,-5.0,-5.0,2.3,1.2,0.5,2.0,2.5,3.4
2015-08-12,-2.0,0.2,-2.9,0.9,0.9,1.1,0.3,-0.5,0.9,1.7,2.2
2015-08-13,0.1,0.5,-0.9,-1.1,-1.1,1.8,1.4,0.7,1.7,2.7,3.1
2015-08-14,-0.8,0.4,-0.8,0.5,0.5,1.0,0.7,0.4,0.8,2.0,2.3
2015-08-17,-0.1,0.0,-1.0,-1.8,-1.8,1.5,2.7,2.4,2.3,3.6,3.9
2015-08-18,-1.2,0.2,-1.5,-1.5,-1.5,2.4,4.0,3.8,3.4,4.7,5.2
2015-08-19,0.3,1.6,-1.2,-3.2,-3.2,4.3,6.5,6.7,6.4,7.7,8.5
2015-08-20,1.3,1.4,-0.1,0.2,0.2,2.8,5.4,6.0,5.8,6.9,7.9

2015-08-18: dividend contenders: 24 increases expected in the next 11 weeks  $acn $acu $atni $banf $bbl $bhp $bmrc $bro $cbu
Answer:
Utilize the data and tweets at hand to foresee if the closing price of $bbl will elevate or diminish at 2015-08-21. Only answer with Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-08-07,-0.5,1.1,-0.5,-0.5,-0.5,-0.8,-1.3,-0.6,0.9,1.1,2.5
2015-08-10,-4.2,0.0,-4.5,3.6,3.6,-2.9,-3.9,-4.1,-2.8,-2.4,-1.4
2015-08-11,0.6,0.7,-1.2,-5.0,-5.0,2.3,1.2,0.5,2.0,2.5,3.4
2015-08-12,-2.0,0.2,-2.9,0.9,0.9,1.1,0.3,-0.5,0.9,1.7,2.2
2015-08-13,0.1,0.5,-0.9,-1.1,-1.1,1.8,1.4,0.7,1.7,2.7,3.1
2015-08-14,-0.8,0.4,-0.8,0.5,0.5,1.0,0.7,0.4,0.8,2.0,2.3
2015-08-17,-0.1,0.0,-1.0,-1.8,-1.8,1.5,2.7,2.4,2.3,3.6,3.9
2015-08-18,-1.2,0.2,-1.5,-1.5,-1.5,2.4,4.0,3.8,3.4,4.7,5.2
2015-08-19,0.3,1.6,-1.2,-3.2,-3.2,4.3,6.5,6.7,6.4,7.7,8.5
2015-08-20,1.3,1.4,-0.1,0.2,0.2,2.8,5.4,6.0,5.8,6.9,7.9

2015-08-18: dividend contenders: 24 increases expected in the next 11 weeks  $acn $acu $atni $banf $bbl $bhp $bmrc $bro $cbu
Answer:+Fall