Contemplate the data and tweets to guess whether the closing price of $sny will surge or decline at 2015-09-23. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-09-09,2.4,2.5,-0.4,-0.6,-0.6,-0.6,-0.9,-0.7,1.1,2.8,3.6
2015-09-10,-0.2,0.7,-0.4,0.2,0.2,-0.5,-0.9,-1.1,0.6,2.2,3.2
2015-09-11,-1.2,0.1,-1.3,0.9,0.9,-1.2,-1.8,-2.1,-0.7,1.0,2.1
2015-09-14,0.4,0.7,-0.7,-1.0,-1.0,0.3,-0.7,-1.1,0.1,1.7,2.8
2015-09-15,-0.1,0.5,-0.7,0.1,0.1,0.1,-0.6,-0.9,-0.3,1.2,2.5
2015-09-16,-0.1,0.5,-0.3,1.2,1.2,-0.8,-1.4,-1.7,-1.7,-0.4,1.1
2015-09-17,-1.1,1.0,-1.3,1.0,1.0,-1.3,-2.0,-2.5,-2.8,-1.5,-0.2
2015-09-18,0.3,1.5,-0.0,-3.0,-3.0,1.4,1.0,0.5,0.1,1.2,2.6
2015-09-21,1.6,1.8,-0.2,0.2,0.2,1.1,1.0,0.3,-0.1,0.8,2.1
2015-09-22,0.1,0.4,-0.9,-3.2,-3.2,3.6,3.9,3.5,3.2,3.7,5.0

2015-09-12: 'jbem' picks - free membership - join here:  $nlsn $vz $cpsi $payx $nlnk $cmn $lg $sny
2015-09-14: $sny:asx 01:23 pm grant of waiver from listing rule 10.1 
2015-09-15: rt AT_USER two companies with near term fda catalysts - $rlyp $mrk $sny #biotech #fda
2015-09-21: the most accurate stock alert service made $240,000 yesterday  .. $sny $so $sol
Answer:
Contemplate the data and tweets to guess whether the closing price of $sny will surge or decline at 2015-09-23. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-09-09,2.4,2.5,-0.4,-0.6,-0.6,-0.6,-0.9,-0.7,1.1,2.8,3.6
2015-09-10,-0.2,0.7,-0.4,0.2,0.2,-0.5,-0.9,-1.1,0.6,2.2,3.2
2015-09-11,-1.2,0.1,-1.3,0.9,0.9,-1.2,-1.8,-2.1,-0.7,1.0,2.1
2015-09-14,0.4,0.7,-0.7,-1.0,-1.0,0.3,-0.7,-1.1,0.1,1.7,2.8
2015-09-15,-0.1,0.5,-0.7,0.1,0.1,0.1,-0.6,-0.9,-0.3,1.2,2.5
2015-09-16,-0.1,0.5,-0.3,1.2,1.2,-0.8,-1.4,-1.7,-1.7,-0.4,1.1
2015-09-17,-1.1,1.0,-1.3,1.0,1.0,-1.3,-2.0,-2.5,-2.8,-1.5,-0.2
2015-09-18,0.3,1.5,-0.0,-3.0,-3.0,1.4,1.0,0.5,0.1,1.2,2.6
2015-09-21,1.6,1.8,-0.2,0.2,0.2,1.1,1.0,0.3,-0.1,0.8,2.1
2015-09-22,0.1,0.4,-0.9,-3.2,-3.2,3.6,3.9,3.5,3.2,3.7,5.0

2015-09-12: 'jbem' picks - free membership - join here:  $nlsn $vz $cpsi $payx $nlnk $cmn $lg $sny
2015-09-14: $sny:asx 01:23 pm grant of waiver from listing rule 10.1 
2015-09-15: rt AT_USER two companies with near term fda catalysts - $rlyp $mrk $sny #biotech #fda
2015-09-21: the most accurate stock alert service made $240,000 yesterday  .. $sny $so $sol
Answer:+Rise