Scrutinize the data and tweets to envisage if the closing price of $ptr will swell or contract at 2015-09-04. Please affirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-08-21,2.5,2.9,-0.0,-3.8,-3.8,7.2,10.5,11.6,13.5,15.2,16.7
2015-08-24,-1.8,4.7,-2.5,-4.7,-4.7,8.9,13.9,15.7,18.0,19.6,21.4
2015-08-25,4.7,5.0,-0.3,0.1,0.1,5.4,11.9,14.2,16.6,18.4,20.2
2015-08-26,0.3,0.6,-2.6,3.6,3.6,-0.1,6.5,9.3,11.4,13.4,15.3
2015-08-27,-3.5,1.2,-3.5,6.0,6.0,-5.6,-0.4,2.6,4.4,6.3,8.1
2015-08-28,-0.6,0.6,-1.0,-2.2,-2.2,-3.0,0.9,4.3,6.0,8.1,9.9
2015-08-31,0.2,0.8,-2.1,-1.9,-1.9,-0.1,1.6,5.4,7.3,9.6,11.3
2015-09-01,2.1,2.6,-0.4,-6.9,-6.9,6.9,7.3,11.8,14.2,16.7,18.5
2015-09-02,0.3,0.3,-2.3,0.4,0.4,5.4,5.3,9.9,12.7,14.9,17.0
2015-09-03,-0.2,2.2,-0.4,0.5,0.5,2.7,3.8,8.0,11.1,13.3,15.5


Answer:
Scrutinize the data and tweets to envisage if the closing price of $ptr will swell or contract at 2015-09-04. Please affirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-08-21,2.5,2.9,-0.0,-3.8,-3.8,7.2,10.5,11.6,13.5,15.2,16.7
2015-08-24,-1.8,4.7,-2.5,-4.7,-4.7,8.9,13.9,15.7,18.0,19.6,21.4
2015-08-25,4.7,5.0,-0.3,0.1,0.1,5.4,11.9,14.2,16.6,18.4,20.2
2015-08-26,0.3,0.6,-2.6,3.6,3.6,-0.1,6.5,9.3,11.4,13.4,15.3
2015-08-27,-3.5,1.2,-3.5,6.0,6.0,-5.6,-0.4,2.6,4.4,6.3,8.1
2015-08-28,-0.6,0.6,-1.0,-2.2,-2.2,-3.0,0.9,4.3,6.0,8.1,9.9
2015-08-31,0.2,0.8,-2.1,-1.9,-1.9,-0.1,1.6,5.4,7.3,9.6,11.3
2015-09-01,2.1,2.6,-0.4,-6.9,-6.9,6.9,7.3,11.8,14.2,16.7,18.5
2015-09-02,0.3,0.3,-2.3,0.4,0.4,5.4,5.3,9.9,12.7,14.9,17.0
2015-09-03,-0.2,2.2,-0.4,0.5,0.5,2.7,3.8,8.0,11.1,13.3,15.5


Answer:+Fall