Contemplate the data and tweets to guess whether the closing price of $agfs 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
2015-07-17,0.5,1.5,-0.4,-0.7,-0.7,0.9,1.4,-0.0,-2.0,-3.6,-5.1
2015-07-20,0.8,1.5,-0.2,-0.0,-0.0,0.7,1.3,0.5,-1.5,-3.1,-4.6
2015-07-21,0.9,1.8,-0.2,-0.7,-0.7,1.0,1.6,1.5,-0.5,-2.1,-3.5
2015-07-22,1.8,2.1,-0.8,-0.5,-0.5,1.0,1.7,2.0,0.4,-1.3,-2.6
2015-07-23,1.2,1.2,-1.3,-0.7,-0.7,1.2,2.0,2.6,1.4,-0.3,-1.6
2015-07-24,1.6,1.6,-0.9,-1.4,-1.4,1.9,3.1,3.8,3.0,1.4,0.0
2015-07-27,3.5,3.5,-0.3,-2.9,-2.9,3.6,5.4,6.4,6.1,4.6,3.1
2015-07-28,0.0,0.3,-0.9,0.2,0.2,2.4,4.5,5.6,5.9,4.5,3.1
2015-07-29,0.7,1.4,-0.8,-0.3,-0.3,1.6,4.0,5.3,6.0,4.9,3.6
2015-07-30,-0.7,1.1,-0.8,0.3,0.3,0.5,2.9,4.4,5.3,4.6,3.4


Answer:
Rise