Scrutinize the data and tweets to envisage if the closing price of $ba will swell or contract at 2017-09-25. Please affirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-09-11,-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
2017-09-15,-0.7,0.4,-1.1,1.5,1.5,-2.2,-3.4,-3.7,-3.9,-4.1,-4.3
2017-09-18,-1.2,0.3,-1.6,1.6,1.6,-2.8,-4.5,-4.8,-5.1,-5.3,-5.6
2017-09-19,0.2,1.1,-0.3,-0.2,-0.2,-1.6,-3.6,-4.1,-4.5,-4.9,-5.2
2017-09-20,-0.9,0.5,-1.3,1.2,1.2,-1.7,-4.0,-4.9,-5.3,-5.7,-6.1
2017-09-21,0.0,0.4,-0.6,0.2,0.2,-1.1,-3.4,-4.7,-5.2,-5.7,-6.0
2017-09-22,-0.1,1.1,-0.1,0.2,0.2,-0.7,-2.9,-4.4,-5.0,-5.5,-5.8

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 $
2017-09-15: $ba cleared highs today. chart looks pretty textbook|traders sell boeing company $the $ba on strength $ba |traders sell boeing company $the $ba on strength $ba |#imagination and #creativity will grow 
2017-09-16: rt AT_USER all kidding aside, i need a job &amp; fast $aapl $amzn $brk $crm $cmg $ko $dis $twx $vrx $agn $pep $ibm $msft $hlf $jnj $hd $go¡­|stocks overvalued but still want exposure? consider those w
2017-09-17: rt AT_USER northrop grumman said near deal to buy orbital atk  $noc $oa $utx $ba $col |macd(12, 26, 9) bull crossover stocks: $ba, $ctl, $fox, $fslr, $hmny, $kors, $twx  |$khc has a pretty complicated
2017-09-18: $ba ridicerous, sheesh|justin trudeau says canada will not buy from boeing while it is ¡®busy trying to sue us¡¯  $ba #boeing|justin trudeau says canada will not buy from boeing while it is ¡®busy try
2017-09-19: boeing company $the $ba cut to hold at zacks investment research |boeing company $the $ba cut to hold at zacks investment research |$ba billionaire paul allen fires up the boeing 747 engines on his gi
2017-09-20: sept 20 wednesday, $ba closed $255.46|can't believe i'm inverted on another $ba short strangle. last one i had in sept exp came off at original profit target, but already again?|$ba beast mode.  still
2017-09-21: rt AT_USER boeing's partnership with major dfw aerospace supplier to generate 950 jobs:  $ba|boeing's defense play  $ba|option swing trades perfect for those w/jobs. multi-day swings, morning and even
2017-09-22: rt AT_USER AT_USER poor #boeing... this is so pathetic of them...  AT_USER #airline #bombardier #cseries $ba #nafta #avg¡­|rt AT_USER $ba weekly update with continuation |commented on  $ba|commented o
2017-09-23: rt AT_USER $ba boeing co. (nyse:ba) : january 2019 option call alert |rt AT_USER $ba boeing co. (nyse:ba) : january 2019 option call alert  ¡­|rt AT_USER $ba boeing co. (nyse:ba) : january 2019 option
2017-09-24: rt AT_USER best #dogsofthedow year to date (excluding dividends) $ba +64.7, $cat +34.2%. worst $ibm -12.6%, $xom -11.5%|one of the particularly hyper $indu components - boeing, $ba , currently +7% in 
Answer:
Fall