Contemplate the data and tweets to guess whether the closing price of $aal will surge or decline at 2017-02-22. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-02-07,1.3,2.1,-0.4,-0.3,-0.3,-1.4,1.0,2.4,3.3,3.2,3.6
2017-02-08,0.4,0.4,-1.2,-0.2,-0.2,-0.7,0.6,2.3,3.2,3.4,3.6
2017-02-09,-2.7,0.6,-2.9,2.8,3.0,-2.5,-3.0,-0.8,-0.0,0.3,0.5
2017-02-10,0.4,0.5,-0.6,0.3,0.3,-1.8,-3.4,-1.4,-0.5,0.1,0.1
2017-02-13,-1.8,0.8,-1.9,2.1,2.1,-2.9,-4.8,-3.3,-2.6,-1.8,-1.9
2017-02-14,1.5,1.5,-0.3,-1.8,-1.8,-0.5,-2.5,-1.7,-0.8,-0.1,-0.2
2017-02-15,0.1,1.1,-1.3,2.1,2.1,-1.4,-3.8,-3.7,-2.8,-2.2,-2.1
2017-02-16,1.1,1.4,-0.7,-1.2,-1.2,0.0,-1.9,-2.9,-1.7,-1.2,-0.9
2017-02-17,-0.2,0.4,-1.0,-0.1,-0.1,0.4,-1.2,-2.8,-1.7,-1.1,-0.7
2017-02-21,0.4,1.0,-0.5,-0.2,-0.2,0.3,-0.7,-2.3,-1.4,-1.0,-0.4

2017-02-07: american airlines group, inc. $aal upgraded by sanford c. bernstein to market perform |our penny stock pick on $uamm has gained 104% in the past 2 weeks! see our new pick:  $drop $aal $svmi|rt AT_USER
2017-02-08: #americanairlines american, southwest ceos won't attend trump airline chat. read more:  $aal|want the latest upgrades &amp; downgrades for $enlk $aal $tedu $kin $hlt? checkout marketbeat daily |rt AT_
2017-02-09: #americanairlines group, inc. downgraded to "hold" at zacks investment research. read more:  $aal|american airlines group, inc. $aal downgraded to ¡°hold¡± at zacks investment research |#americanairli
2017-02-10: state street corp increases position in american airlines group, inc. $aal |state street corp increases position in american airlines group, inc. $aal |fifth third bancorp has $3,805,000 position in a
2017-02-11: video: airline $jets $aal $jblu $dal $ha $luv tech analysis chart 2/10/2016  #business #trading #finance #airline|dallasbiznews: how they aassembled the world's largest aairline  $aal|how they aassemb
2017-02-12: $aal airline-related etf rallies as trump meets with industry ceos |pioneer investment management inc. has $20,312,000 position in american airlines group, inc. $aal |testing standard line. we may hav
2017-02-13: 8 airline stocks trump will make great again! $luv $jblu $alk $ha $dal $ual $aal $save  AT_USER|rt AT_USER #cuba cigars and mojitos in '60s setting not enough. us travel demand underwhelming. $jblu sc
2017-02-14: rt AT_USER buffett boosts airline bets, buys monsanto and ... $brk.a $brk.b $mon $siri $luv $dal $aal $de $kmi $wmt $vz |buffett boosts airline bets, buys monsanto and ... $brk.a $brk.b $mon $siri $lu
2017-02-15: #buffett and #berkshire invest heavily in #southwestairlines $luv $brk.a also $dal $ual $aal |passengers evacuated after #americanairlines flight hits deer on runway. read more:  $aal|$aal:asx 09:38 a
2017-02-16: #americanairlines launches new phoenix flights to wine country. read more:  $aal|#americanairlines why united, delta and american pilots are still calling out norwegian air. read more:  $aal|#american
2017-02-17: #angloamerican amplats anticipates continued growth in fuel cells. read more:  $aal|#angloamerican anglo to suspend copper mining at el soldado in chile. read more:  $aal|american airlines group, inc.
2017-02-18: rt AT_USER $aal $aig $agn  top #netpayoutyields stocks for feb.    #dividends|$aal $aig $agn  top #netpayoutyields stocks for feb.    #dividends|rt AT_USER #equityresearch top 10 net payout yields for
2017-02-19: capstone investment advisors llc takes position in american airlines group, inc. $aal |american airlines group, inc. $aal shares bought by folger hill asset management lp |jafra capital management lp 
2017-02-20: zions bancorporation continues to hold position in american airlines group, inc. $aal |zions bancorporation continues to hold position in american airlines group, inc. $aal |blenheim capital managemen
2017-02-21: rt AT_USER copper production by country  $gs $aal $scco $rio $bhp $glen |america's crushing its own #tourism industry. thanks AT_USER $dis $aal $ual $wynn $lvs $hlt $wyn |our $aal smarttrack found : A
Answer:
Fall