Examine the data and tweets to deduce if the closing price of $rds-b will boost or lower at 2015-07-13. Kindly confirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-06-26,-0.6,0.1,-0.8,-0.1,-0.1,0.1,-0.5,-0.8,-0.8,-0.3,0.6
2015-06-29,0.4,1.2,-0.1,-3.1,-3.1,2.7,2.6,2.3,2.2,2.7,3.5
2015-06-30,0.7,0.9,-0.9,-1.2,-1.2,3.1,3.5,3.5,3.3,3.7,4.5
2015-07-01,1.3,1.4,-0.2,-1.0,-1.0,2.9,4.2,4.2,4.1,4.5,5.2
2015-07-02,0.2,0.7,-0.1,1.0,1.0,1.0,2.8,2.9,3.0,3.2,4.0
2015-07-06,0.1,0.5,-0.4,-1.6,-1.6,1.4,3.9,4.3,4.4,4.6,5.2
2015-07-07,-1.0,0.3,-2.6,-0.7,-0.7,1.4,3.9,4.7,4.9,5.1,5.6
2015-07-08,0.9,1.0,-0.3,-0.7,-0.7,1.5,3.9,5.0,5.4,5.5,6.1
2015-07-09,0.6,0.7,-0.6,1.1,1.1,0.2,2.0,3.5,3.9,4.1,4.6
2015-07-10,-0.2,0.1,-1.0,2.6,2.6,-2.3,-1.0,0.6,1.1,1.3,1.7


Answer:
Fall