Assess the data and tweets to estimate whether the closing price of $bhp will escalate or deflate at 2015-07-21. Respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-07,-1.2,0.5,-2.8,-1.6,-1.6,3.2,7.2,8.9,9.3,9.9,10.7
2015-07-08,1.5,2.2,-0.9,-4.1,-4.1,5.8,9.8,12.5,13.3,13.7,14.7
2015-07-09,1.5,2.2,-0.4,2.7,2.7,1.9,5.4,8.6,9.6,10.1,11.0
2015-07-10,1.1,1.1,-0.3,2.8,2.8,-1.8,1.5,4.9,6.2,6.7,7.6
2015-07-13,-1.8,1.2,-2.6,2.6,2.6,-3.9,-1.6,1.6,3.1,3.7,4.5
2015-07-14,1.3,1.3,-0.1,-1.4,-1.4,-2.0,-0.7,2.4,4.2,4.9,5.6
2015-07-15,1.7,1.9,-0.8,-1.7,-1.7,0.6,0.6,3.2,5.4,6.4,6.9
2015-07-16,1.2,1.3,-0.2,1.4,1.4,-0.1,-0.9,1.0,3.5,4.6,5.1
2015-07-17,1.0,1.3,-0.4,-0.7,-0.7,0.7,-0.7,1.1,3.6,4.9,5.5
2015-07-20,0.6,0.9,-0.2,-1.1,-1.1,1.1,0.3,1.6,4.2,5.6,6.3

2015-07-10: if you own $bhp, $rio, $glncy or $vale, you'll want to own our #capex report and forecast:  #mining
2015-07-14: vale’s "cut" not likely to improve iron ore prices  $vale $bhp $rio|rt AT_USER .AT_USER shares soar - now worth more than $bhp, $cba, woolworths combined, says AT_USER  
2015-07-16: vale's designs on #china add to rio, bhp drive for more iron ore  $rio $bhp $vale5 #ironor… 
2015-07-17: our penny stock picks have gained 3,600% in 9 months! subscribe to get our future picks:  $bhp $cadx $bsx
Answer:
Assess the data and tweets to estimate whether the closing price of $bhp will escalate or deflate at 2015-07-21. Respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-07,-1.2,0.5,-2.8,-1.6,-1.6,3.2,7.2,8.9,9.3,9.9,10.7
2015-07-08,1.5,2.2,-0.9,-4.1,-4.1,5.8,9.8,12.5,13.3,13.7,14.7
2015-07-09,1.5,2.2,-0.4,2.7,2.7,1.9,5.4,8.6,9.6,10.1,11.0
2015-07-10,1.1,1.1,-0.3,2.8,2.8,-1.8,1.5,4.9,6.2,6.7,7.6
2015-07-13,-1.8,1.2,-2.6,2.6,2.6,-3.9,-1.6,1.6,3.1,3.7,4.5
2015-07-14,1.3,1.3,-0.1,-1.4,-1.4,-2.0,-0.7,2.4,4.2,4.9,5.6
2015-07-15,1.7,1.9,-0.8,-1.7,-1.7,0.6,0.6,3.2,5.4,6.4,6.9
2015-07-16,1.2,1.3,-0.2,1.4,1.4,-0.1,-0.9,1.0,3.5,4.6,5.1
2015-07-17,1.0,1.3,-0.4,-0.7,-0.7,0.7,-0.7,1.1,3.6,4.9,5.5
2015-07-20,0.6,0.9,-0.2,-1.1,-1.1,1.1,0.3,1.6,4.2,5.6,6.3

2015-07-10: if you own $bhp, $rio, $glncy or $vale, you'll want to own our #capex report and forecast:  #mining
2015-07-14: vale’s "cut" not likely to improve iron ore prices  $vale $bhp $rio|rt AT_USER .AT_USER shares soar - now worth more than $bhp, $cba, woolworths combined, says AT_USER  
2015-07-16: vale's designs on #china add to rio, bhp drive for more iron ore  $rio $bhp $vale5 #ironor… 
2015-07-17: our penny stock picks have gained 3,600% in 9 months! subscribe to get our future picks:  $bhp $cadx $bsx
Answer:+Rise