Assess the data and tweets to estimate whether the closing price of $duk will escalate or deflate at 2015-06-23. 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
2015-06-09,0.3,1.1,-0.1,-0.4,-0.4,1.4,3.3,4.0,4.2,4.4,4.9
2015-06-10,0.7,1.3,-0.1,-0.1,-0.1,1.0,2.8,3.8,4.1,4.3,4.7
2015-06-11,-0.4,0.4,-0.4,1.1,1.1,-0.5,1.2,2.3,2.8,3.0,3.3
2015-06-12,-0.2,0.7,-0.3,-0.5,-0.5,-0.2,1.2,2.4,3.1,3.3,3.6
2015-06-15,-0.1,0.6,-0.5,-0.0,-0.0,-0.1,0.8,2.1,2.9,3.1,3.4
2015-06-16,0.1,0.2,-0.6,0.1,0.1,-0.1,0.4,1.7,2.5,2.8,3.1
2015-06-17,-0.8,0.2,-1.6,0.7,0.7,-0.5,-0.5,0.7,1.6,2.0,2.3
2015-06-18,-1.8,0.1,-1.8,2.0,2.0,-2.0,-2.4,-1.4,-0.5,-0.0,0.2
2015-06-19,1.6,1.8,-0.1,-1.8,-1.8,-0.0,-0.6,0.2,1.1,1.7,1.9
2015-06-22,0.5,0.7,-0.2,-0.2,-0.2,0.3,-0.3,0.1,1.1,1.7,2.0

2015-06-09: $duk:duke energy corporation analyst rating update:
2015-06-11: abx barrick gold corp. current price$abx $bns.to $duk $cdrb #abx #stocks #tradeideas|$wmih news updated thursday, june 11, 2015 3:11:09 pm $duk $vti $orcl $cat 
2015-06-15: the "60 minutes" expose on duke energy's handling of its coal ash deposits is very negative and damaging. $duk #pollution #northcarolina
2015-06-21: dgc.to detour gold corp. financials$dgc.to $uco $duk $t.to #dgc.to #pennystocks #share|gld spdr gold trust shares market cap$gld $bbby $duk $nvo #gld #invest #nasdaq bosocial
Answer:
Fall