Scrutinize the data and tweets to envisage if the closing price of $snp will swell or contract at 2015-06-23. 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
2015-06-09,-0.1,0.4,-0.1,-2.7,-0.7,0.9,2.5,3.4,3.9,4.7,5.9
2015-06-10,0.1,0.8,-0.2,-0.9,-0.9,1.1,2.6,4.0,4.5,5.2,6.5
2015-06-11,-0.6,0.3,-0.7,0.7,0.7,0.0,1.4,3.0,3.5,4.1,5.3
2015-06-12,-0.1,0.4,-0.2,0.1,0.1,-0.0,0.9,2.6,3.1,3.7,4.8
2015-06-15,0.2,0.2,-0.7,-1.4,-1.4,0.9,2.0,3.5,4.2,4.8,5.8
2015-06-16,-0.4,0.1,-1.1,-0.9,-0.9,1.4,2.4,3.8,4.8,5.4,6.3
2015-06-17,0.1,0.4,-0.6,1.5,1.5,-0.1,0.5,1.7,3.0,3.6,4.3
2015-06-18,-1.1,0.2,-1.1,2.4,2.4,-2.1,-1.9,-0.9,0.4,1.0,1.6
2015-06-19,-0.0,0.7,-0.1,-0.9,-0.9,-1.1,-0.9,-0.2,1.1,1.7,2.3
2015-06-22,-0.1,0.5,-0.3,1.4,1.4,-1.8,-2.1,-1.6,-0.5,0.1,0.7

2015-06-18: rt AT_USER huge variation: china petroleum &amp; chemical corp $snp 82.54 down n/a% 4:07pm   #stocks
Answer:
Rise