Analyze the information and social media posts to determine if the closing price of $duk will ascend or descend at 2015-08-12. Please respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-29,-0.2,0.2,-1.0,-0.0,-0.0,-0.8,-0.3,0.3,0.3,-0.4,-0.3
2015-07-30,-1.0,0.3,-1.0,0.5,0.5,-0.8,-0.9,-0.3,-0.0,-0.7,-0.8
2015-07-31,-0.0,1.0,-0.3,1.0,1.0,-1.1,-1.9,-1.3,-1.0,-1.6,-1.8
2015-08-03,-0.9,0.2,-0.9,1.0,1.0,-1.6,-2.6,-2.2,-1.8,-2.3,-2.7
2015-08-04,1.3,1.3,-0.2,-1.4,-1.4,0.0,-1.1,-0.8,-0.5,-0.8,-1.3
2015-08-05,0.3,0.7,-0.4,0.1,0.1,0.2,-0.9,-0.9,-0.6,-0.7,-1.3
2015-08-06,0.2,0.2,-1.6,-0.2,-0.2,0.5,-0.4,-0.8,-0.5,-0.4,-1.0
2015-08-07,-2.1,0.3,-2.7,1.8,1.8,-1.0,-1.7,-2.4,-2.2,-2.0,-2.5
2015-08-10,0.5,0.8,-0.3,-0.5,-0.5,-0.6,-1.0,-1.8,-1.7,-1.4,-1.9
2015-08-11,-0.3,0.8,-1.0,0.6,0.6,-0.9,-1.4,-2.2,-2.2,-2.0,-2.3

2015-08-04: i'm checking out $duk 
2015-08-07: pre-market news analysis on:  $spn $ual $duk $rrc
2015-08-08: vnm market vectors vietnam etf market cap$vnm $duk $tear $ptah #vnm #invest #stock
2015-08-10: 10 aug 2015: uptrend stocks in utilities $aee $aep $dte $duk $ed $eix $nee $so $te $xel 
Answer:
Analyze the information and social media posts to determine if the closing price of $duk will ascend or descend at 2015-08-12. Please respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-29,-0.2,0.2,-1.0,-0.0,-0.0,-0.8,-0.3,0.3,0.3,-0.4,-0.3
2015-07-30,-1.0,0.3,-1.0,0.5,0.5,-0.8,-0.9,-0.3,-0.0,-0.7,-0.8
2015-07-31,-0.0,1.0,-0.3,1.0,1.0,-1.1,-1.9,-1.3,-1.0,-1.6,-1.8
2015-08-03,-0.9,0.2,-0.9,1.0,1.0,-1.6,-2.6,-2.2,-1.8,-2.3,-2.7
2015-08-04,1.3,1.3,-0.2,-1.4,-1.4,0.0,-1.1,-0.8,-0.5,-0.8,-1.3
2015-08-05,0.3,0.7,-0.4,0.1,0.1,0.2,-0.9,-0.9,-0.6,-0.7,-1.3
2015-08-06,0.2,0.2,-1.6,-0.2,-0.2,0.5,-0.4,-0.8,-0.5,-0.4,-1.0
2015-08-07,-2.1,0.3,-2.7,1.8,1.8,-1.0,-1.7,-2.4,-2.2,-2.0,-2.5
2015-08-10,0.5,0.8,-0.3,-0.5,-0.5,-0.6,-1.0,-1.8,-1.7,-1.4,-1.9
2015-08-11,-0.3,0.8,-1.0,0.6,0.6,-0.9,-1.4,-2.2,-2.2,-2.0,-2.3

2015-08-04: i'm checking out $duk 
2015-08-07: pre-market news analysis on:  $spn $ual $duk $rrc
2015-08-08: vnm market vectors vietnam etf market cap$vnm $duk $tear $ptah #vnm #invest #stock
2015-08-10: 10 aug 2015: uptrend stocks in utilities $aee $aep $dte $duk $ed $eix $nee $so $te $xel 
Answer:+Rise