Reflect on the provided data and tweets to anticipate if the closing price of $ba is going to increase or decrease at 2017-09-15. Kindly 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
2017-08-31,0.6,0.6,-0.5,-0.3,-0.3,-0.4,-0.6,-0.8,-1.0,-0.9,-2.0
2017-09-01,-0.3,0.9,-0.5,0.3,0.3,-0.3,-0.7,-0.9,-1.2,-1.1,-1.9
2017-09-05,1.4,1.4,-0.3,-1.4,-1.4,1.1,0.7,0.5,0.2,0.2,-0.2
2017-09-06,1.2,1.4,-0.1,-1.0,-1.0,1.6,1.5,1.4,1.1,1.1,1.2
2017-09-07,-0.7,0.1,-0.9,0.7,0.7,0.5,0.7,0.6,0.4,0.4,0.5
2017-09-08,-1.3,0.3,-1.5,1.0,1.0,-0.6,-0.3,-0.4,-0.5,-0.6,-0.5
2017-09-11,-0.5,0.5,-0.5,0.8,0.8,-1.3,-0.9,-1.0,-1.1,-1.3,-1.3
2017-09-12,0.0,0.5,-0.7,-0.0,-0.0,-1.0,-0.7,-0.8,-1.0,-1.2,-1.3
2017-09-13,-0.8,0.6,-2.0,0.6,0.6,-0.9,-1.2,-1.3,-1.5,-1.7,-1.8
2017-09-14,-0.9,0.2,-1.1,1.4,1.4,-1.6,-2.3,-2.5,-2.7,-2.9,-3.0

2017-08-31: giants take on the s&amp;p 500  $aapl $abbv $amzn $ba $celg $cmcsa $dis $fb $gild $goog $googl $hd $ko $ma $mcd $mdt|cramer's lightning round: my playbook for boeing  $ba #boeing|cramer's lightning ro
2017-09-01: AT_USER thanks for follow! #happylaborday see vista partners #investingforlife  $dia¡­ |all about dividend investing by don schreiber:  $abbv $cat $cce $cci $bby $ba $cf|AT_USER will add on my winning
2017-09-02: $ba  showing an excellent breakout setup pattern. check  for a possible trade suggestion |rt AT_USER week in review: how trump's policies moved stocks $hrb $ba $gd $lmt $noc $rtn $utx $baesy $vr $rnr 
2017-09-03: AT_USER $ba nice i am looking at these levels if it clears highs |rt AT_USER north korea threatens the usa. everyone is worried. what to do?  #missile #defense $rtn $ba $lmt¡­|AT_USER thanks for follo
2017-09-04: #allergan ceo on guidance! $agn $myl $mrk $msft $goog $fb $amzn $crm $cmg $brk $iep $hlf $ko $pep $twtr $f $ba $ge¡­ |investors sell boeing company $the $ba on strength $ba |investors sell boeing comp
2017-09-05: rt AT_USER united tech defends $23 billion rockwell deal, boeing turns critic $utx $col $ba  | $singy $ba $eadsf $eadsy|$ba press digest- financial times - sept 6 now on |$ba united tech, rockwell dea
2017-09-06: #boeing $ba #wins $499 million u.s. #defense #contract: #pentagon. details here  |s&amp;p 500 futures: these 5 dow titans are near buy points $mcd $hd $ba $wmt $msft   AT_USER| must read article on ho
2017-09-07: good technicals, but also a nice setup pattern forming for $ba   #kickoff2017 #leadgeneration |rt AT_USER $ba broke dtl and forming inverse h&amp;s |$ flows: selling on strength: among stocks that wer
2017-09-08: spirit and sun country back bombardier against boeing  $ba|spirit and sun country back bombardier against boeing  $ba #boeing|make america great again with this new etf  $ba $brk.b $gs  via AT_USER|do
2017-09-09: rt AT_USER with #exascale expect quantum leap in #ai #ml #robotics #aerospace #auto #pharma $goog $msft $intc $aapl $amd $amzn $f $gm $¡­|test account1 with 2 top tweets today from aug 30 on the $fb f
2017-09-10: rt AT_USER #bombardier valuation of undervalued. $bbd.b.ca $bdrbf #tsx #stockmarket #canada $ba |boeing remains the djia¡¯s best performing stock this year   $ba $aapl $v $mcd $cat|10 winners from the
2017-09-11: $ba britain can now move on with brexit talks, pm may says after parliamentary vote now on |rt AT_USER long setups $cat $ba $q $dxc $splk $blue $grub $nvcr $btu |$fb $baba $tsla $nflx $ba $aapl $celg 
2017-09-12: $ba boeing, malaysia airlines sign memorandum of understanding for 16 airplanes now on |commented on  $ba $noc $rtn $lmt|commented on  $dlakf $eadsf $fdx $ba|commented on  $ba $noc $rtn $lmt|malaysia 
2017-09-13: #boeing wins nearly $600-million contract for air force one preliminary design. read more:  $ba|is $klxi coupled with $ba destroying $wair business model?|#buffett: market not in a bubble situation   
2017-09-14:  try binary options this year? $aks $mcd $ba $fb $twtr|investors sell shares of boeing company $the $ba on strength $ba |tsla on the move - market update by vince vora for september 14th, 2017 $aapl $
Answer:
Rise