Assess the data and tweets to estimate whether the closing price of $aal will escalate or deflate at 2017-09-27. 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
2017-09-13,-1.4,1.2,-1.9,1.5,1.5,-3.6,-4.4,-4.8,-4.0,-2.5,-0.9
2017-09-14,1.3,1.6,-0.2,-1.7,-1.7,-0.9,-2.3,-2.9,-2.6,-1.1,0.5
2017-09-15,-1.5,0.1,-1.8,-0.4,-0.4,0.6,-1.7,-2.0,-2.2,-0.9,0.6
2017-09-18,1.6,2.2,-0.1,-1.5,-1.5,1.9,-0.2,-0.5,-0.7,0.4,1.8
2017-09-19,2.0,2.9,-0.8,-2.1,-2.1,3.1,2.0,1.5,1.2,2.1,3.4
2017-09-20,-1.1,0.3,-2.1,2.3,2.3,0.1,-0.1,-0.7,-1.1,-0.6,0.7
2017-09-21,-1.8,0.6,-2.8,1.9,1.9,-1.7,-1.4,-2.3,-2.7,-2.6,-1.4
2017-09-22,-1.0,0.8,-1.5,1.7,1.7,-2.9,-2.3,-3.6,-3.9,-4.1,-3.1
2017-09-25,-1.5,0.5,-1.7,1.4,1.4,-3.2,-3.2,-4.5,-4.9,-5.2,-4.4
2017-09-26,0.5,1.4,-0.7,-0.3,-0.3,-1.6,-2.7,-3.8,-4.4,-4.8,-4.3

2017-09-13: daily most covered stock: 3 reports on $aal |#americanairlines expects irma will be short-term blip on revenues. read more:  $aal|#americanairlines is not sure it still wants the latest airbus widebod
2017-09-14: $aal high oi range is 42.50 to 45.50 for option expiration 09/15/2017 #maxpain #options |AT_USER it's doubtful that option spreads are small enough to capture $0.07/share on $aal. market is pretty eff
2017-09-15: warren buffett¡¯s portfolio companies buying back stock most aggressively  $brka $dva $aal #warrenbuffett|accern #breakingnews $ual $nvda $rh $save $aal $m $twlo $rad $adnt $tsla |american airlines gr
2017-09-16: american airlines group, inc. $aal director ray m. robinson sells 3,476 shares of stock |american airlines group, inc. $aal downgraded to neutral at j p morgan chase &amp; co |fous4x2 #daytrading dvd 
2017-09-17: fous4x2 #daytrading dvd review:  $aapl $fxcm $himx $asps $aal|masters capital management trimmed american airls group $aal position as market value declined ...|setting up for another short. $aal | bi
2017-09-18: buffett's top holdings $wfc $aapl $psx $dal $ual $aal $gm - |dallasbiznews: southwest airlines judged 'safest' for your portfolio, american airlines downgraded:  $luv $aal|southwest airlines judged 's
2017-09-19: big call buyers  $csco $gm $dri $urbn $mos $ino $twtr $avgo $adbe $ubnt $emr $amat $aal $nvda $orcl $alsn $mdt $tmus|want automatic email alerts for $aal $evgn $aten $hlt $myl? subscribe to marketbeat
2017-09-20:  binary options ¨c high risk high reward! $vrx $ge $cost $aal|$aal may go up 19% if the bull pattern is confirmed. chk confirmation [81%] @  buy level:45.4200.|rt AT_USER anil agarwal has previously s
2017-09-21: $aal the bull pattern is confirmed &amp; a buy signal is issued @  buy level: 45.5200   target: 54.1688|would be great for #bos. give #jetblue more competition on the bos - lax route. #travel $aal $jb
2017-09-22: price returns vs expected daily move $finl $m $cmcsa $aal $hd $baba $cmg $sbux $mcd $nflx $amzn $rad¡­ |american airlines seen as value play $aal |here are the best elite airline status programs  $luv
2017-09-23: american airlines group, inc. $aal stock rating upgraded by bidaskclub |american airlines group, inc. $aal stock rating upgraded by bidaskclub |jpmorgan on airlines: consensus estimates 'appear increa
2017-09-24: jpmorgan on airlines: consensus estimates 'appear increasingly unachievable'  $aal $alk $dal|as american airlines group $aal stock declined, united capital financial advisers trimmed by $315,000 its h
2017-09-25: saw your chart on $aal so i trimmed 1/2 didn't mention in podcast |podcast: nfl pro bowl in hawaii eloha snowy phila neighbors espn  $aal $...  via AT_USER|rt AT_USER $aapl $mu $f $v $tmus $bac $vale 
2017-09-26: $aal downside puts trade for $850k |rt AT_USER $bwp $unit $mu $ge $bp $pbr $aapl $s $csco $t $xom $bac $aal $gm - 9/26 largest changes in open interest |$bwp $unit $mu $ge $bp $pbr $aapl $s $csco $t $
Answer:
Fall