Contemplate the data and tweets to guess whether the closing price of $iep will surge or decline at 2015-07-31. 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
2015-07-17,-0.4,1.4,-1.0,0.5,0.5,-2.0,-3.3,-2.4,-1.8,-1.3,-0.5
2015-07-20,1.1,1.4,-0.1,-1.4,-1.4,0.2,-1.7,-1.1,-0.5,-0.0,0.7
2015-07-21,-1.0,0.6,-2.1,0.6,0.6,-0.1,-2.1,-1.7,-1.1,-0.7,-0.0
2015-07-22,2.2,2.9,-1.1,-3.1,-3.1,2.7,1.2,1.1,1.9,2.3,2.9
2015-07-23,1.3,1.6,-0.9,-1.1,-1.1,2.8,2.3,1.9,2.7,3.2,3.8
2015-07-24,2.0,2.0,-0.6,-1.8,-1.8,3.3,4.1,3.4,4.2,4.8,5.3
2015-07-27,3.2,3.3,-1.4,-3.4,-3.4,5.1,7.3,6.7,7.3,8.0,8.5
2015-07-28,-3.0,0.0,-4.3,3.7,3.7,0.1,3.0,2.6,3.2,3.9,4.4
2015-07-29,0.6,1.0,-1.0,-0.6,-0.6,0.1,3.1,3.1,3.4,4.3,4.8
2015-07-30,-1.0,1.3,-1.8,1.8,1.8,-1.8,0.7,1.2,1.3,2.2,2.8

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Answer:
Contemplate the data and tweets to guess whether the closing price of $iep will surge or decline at 2015-07-31. 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
2015-07-17,-0.4,1.4,-1.0,0.5,0.5,-2.0,-3.3,-2.4,-1.8,-1.3,-0.5
2015-07-20,1.1,1.4,-0.1,-1.4,-1.4,0.2,-1.7,-1.1,-0.5,-0.0,0.7
2015-07-21,-1.0,0.6,-2.1,0.6,0.6,-0.1,-2.1,-1.7,-1.1,-0.7,-0.0
2015-07-22,2.2,2.9,-1.1,-3.1,-3.1,2.7,1.2,1.1,1.9,2.3,2.9
2015-07-23,1.3,1.6,-0.9,-1.1,-1.1,2.8,2.3,1.9,2.7,3.2,3.8
2015-07-24,2.0,2.0,-0.6,-1.8,-1.8,3.3,4.1,3.4,4.2,4.8,5.3
2015-07-27,3.2,3.3,-1.4,-3.4,-3.4,5.1,7.3,6.7,7.3,8.0,8.5
2015-07-28,-3.0,0.0,-4.3,3.7,3.7,0.1,3.0,2.6,3.2,3.9,4.4
2015-07-29,0.6,1.0,-1.0,-0.6,-0.6,0.1,3.1,3.1,3.4,4.3,4.8
2015-07-30,-1.0,1.3,-1.8,1.8,1.8,-1.8,0.7,1.2,1.3,2.2,2.8

2015-07-29: our penny stock picks have gained 3,600% in 10 months! get early access to our next pick:  $adtn $iep $vvtv|2015: how to make money in this lousy year  $fpx $alfa $psp $iep $mkl $spy $dia $qqq
Answer:+Fall