By reviewing the data and tweets, can we predict if the closing price of $unh will go upwards or downwards at 2015-12-31? Please indicate either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-12-16,-0.4,0.8,-1.6,1.0,1.0,-1.6,-2.0,-2.5,-3.2,-3.5,-3.5
2015-12-17,-0.3,1.6,-0.5,0.3,0.3,-1.4,-2.0,-2.5,-3.4,-3.7,-3.7
2015-12-18,2.4,2.6,0.0,-2.9,-2.9,1.4,0.7,0.4,-0.3,-0.7,-0.9
2015-12-21,-0.7,0.3,-1.2,1.4,1.4,0.3,-0.5,-0.6,-1.4,-1.9,-2.1
2015-12-22,0.6,0.8,-1.0,0.0,0.0,0.3,-0.4,-0.6,-1.2,-1.7,-2.0
2015-12-23,-0.7,0.1,-1.0,1.1,1.1,-0.8,-1.2,-1.6,-2.0,-2.6,-3.0
2015-12-24,0.2,0.7,-0.0,-0.3,-0.3,-0.7,-0.7,-1.1,-1.5,-2.3,-2.6
2015-12-28,-0.1,0.2,-0.8,-0.0,-0.0,-0.2,-0.5,-1.0,-1.3,-2.0,-2.4
2015-12-29,-0.8,0.5,-0.9,1.3,1.3,-1.1,-1.4,-2.0,-2.2,-3.0,-3.4
2015-12-30,0.9,1.0,-0.2,-0.8,-0.8,-0.1,-0.5,-1.1,-1.4,-2.0,-2.5

2015-12-23: fxi ishares ftse china 25 index fund ask$fxi $gpro $uco $unh #fxi #finance #stocksgbsn great basin scientific,…
2015-12-24: $unh:us looking for value? why it might be time to try unitedhealth group (unh) #unitedhealth group inc   #sp500
2015-12-25: #dow #stocks $unh unitedhealth group daily:-0.29% weekly:-0.74% ytd:17.46% trend:73 / 100  
2015-12-26: vz verizon communications company info$vz $aapl $unh $bib #vz #stock #stocks|#unh $unh #spx $spx $dja #dja #stocks #trading #traders #markets #investing #money more  … 
2015-12-28: buzzers of healthcare sector: unitedhealth group inc $unh merck
2015-12-30: uvxy proshares ultra vix short-term futures etf investor opinions$uvxy $dust $ddd $unh #uvxy #pennystocks…
Answer:
By reviewing the data and tweets, can we predict if the closing price of $unh will go upwards or downwards at 2015-12-31? Please indicate either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-12-16,-0.4,0.8,-1.6,1.0,1.0,-1.6,-2.0,-2.5,-3.2,-3.5,-3.5
2015-12-17,-0.3,1.6,-0.5,0.3,0.3,-1.4,-2.0,-2.5,-3.4,-3.7,-3.7
2015-12-18,2.4,2.6,0.0,-2.9,-2.9,1.4,0.7,0.4,-0.3,-0.7,-0.9
2015-12-21,-0.7,0.3,-1.2,1.4,1.4,0.3,-0.5,-0.6,-1.4,-1.9,-2.1
2015-12-22,0.6,0.8,-1.0,0.0,0.0,0.3,-0.4,-0.6,-1.2,-1.7,-2.0
2015-12-23,-0.7,0.1,-1.0,1.1,1.1,-0.8,-1.2,-1.6,-2.0,-2.6,-3.0
2015-12-24,0.2,0.7,-0.0,-0.3,-0.3,-0.7,-0.7,-1.1,-1.5,-2.3,-2.6
2015-12-28,-0.1,0.2,-0.8,-0.0,-0.0,-0.2,-0.5,-1.0,-1.3,-2.0,-2.4
2015-12-29,-0.8,0.5,-0.9,1.3,1.3,-1.1,-1.4,-2.0,-2.2,-3.0,-3.4
2015-12-30,0.9,1.0,-0.2,-0.8,-0.8,-0.1,-0.5,-1.1,-1.4,-2.0,-2.5

2015-12-23: fxi ishares ftse china 25 index fund ask$fxi $gpro $uco $unh #fxi #finance #stocksgbsn great basin scientific,…
2015-12-24: $unh:us looking for value? why it might be time to try unitedhealth group (unh) #unitedhealth group inc   #sp500
2015-12-25: #dow #stocks $unh unitedhealth group daily:-0.29% weekly:-0.74% ytd:17.46% trend:73 / 100  
2015-12-26: vz verizon communications company info$vz $aapl $unh $bib #vz #stock #stocks|#unh $unh #spx $spx $dja #dja #stocks #trading #traders #markets #investing #money more  … 
2015-12-28: buzzers of healthcare sector: unitedhealth group inc $unh merck
2015-12-30: uvxy proshares ultra vix short-term futures etf investor opinions$uvxy $dust $ddd $unh #uvxy #pennystocks…
Answer:+Fall