Scrutinize the data and tweets to envisage if the closing price of $bac will swell or contract at 2017-05-23. 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
2017-05-09,0.2,1.4,-0.5,0.1,0.1,-0.5,-1.0,-1.7,-2.7,-2.8,-2.6
2017-05-10,-1.0,0.1,-1.2,0.7,0.7,-0.9,-1.6,-2.0,-3.1,-3.3,-3.2
2017-05-11,0.1,0.7,-1.0,-0.3,-0.3,-0.4,-1.1,-1.4,-2.5,-2.9,-2.8
2017-05-12,-0.3,0.0,-1.0,-0.3,-0.3,0.1,-0.6,-0.8,-1.8,-2.5,-2.5
2017-05-15,0.0,0.3,-0.3,0.2,0.2,-0.0,-0.6,-0.9,-1.8,-2.5,-2.6
2017-05-16,0.3,0.8,-0.2,-0.3,-0.3,0.3,-0.1,-0.6,-1.3,-2.1,-2.3
2017-05-17,3.5,3.9,-0.5,-5.9,-5.9,5.2,5.6,5.2,4.9,4.0,3.7
2017-05-18,-0.6,1.1,-1.1,0.8,0.8,3.2,4.3,4.2,4.1,3.2,2.9
2017-05-19,-0.6,1.1,-0.8,1.4,1.4,1.0,2.6,2.7,2.7,2.0,1.5
2017-05-22,0.7,0.9,-1.0,-0.0,-0.0,0.2,2.3,2.6,2.6,2.1,1.5

2017-05-09: rt AT_USER kamakura expected 10 year cumulative default rate among public financials with bonds traded in us market at 14.58% $bac $c¡­|banking stocks $bac $cyn $bbt $usb $hycy $gnty $capb $fnma $fmcc
2017-05-10: rt AT_USER $eled money shouldnt b this easy  $bkd.v $nxtd $amlh $asti $bvtk $dbmm $dolv $mmex $owcp $icnb $usrm $¡­|breakout watch for thurs $apo $bac $brkr $fnf $gpre $itt $klic $lyv $mon $orcl $pep 
2017-05-11: **alert** $brk $amzn $ibm $orcl $crm $azn $ba $aa $shak $cake $pypl $aig $unh $flxn $ebs $ipxl $endp $teva $pfe $ge¡­ |stocks down, bonds flat, gold up!  #business #trading #investing #finance #stockm
2017-05-12: rt AT_USER corps w/#h1b staff are #unamerican $intc $dis $goog $msft $ibm $qcom $nvda $jpm $aapl $amzn $orcl $wfc $gs $bac $hpe $eb¡­|rt AT_USER david tepper's biggest new buy is 1.5m sh $spy in call 
2017-05-13: commented on stocktwits: $xlf $bac $cb $jpm $gs $supv $pvtb he does't look so long financials anymore¡­ |$vdrm $tsla $kerx $pfe $mrk $adxs $bmy $bac $gs $jpm $amd $dcth $ftr $foxa $csco $himx $eric $a
2017-05-14: rt AT_USER historical data is inflation-adjusted using the headline cpi AT_USER $spy $spx $qqq $dji $aapl $nflx $amzn $pc¡­|bank of america corp $bac getting somewhat favorable media coverage, study f
2017-05-15: market commentary for tuesday, may 16 - $pfpt, $trvg, $psx, $bac, $ibm, $symc, $snap, $cop, $googl, $xle |rt AT_USER in q1, big #banks in holding pattern on lending,  $jpm $c $wfc $usb $bac AT_USER AT
2017-05-16: unlimited option trades- $25 month.  no commission or contract fees ! sign up for early access !     $aapl $tsla $bac|AT_USER AT_USER insiders selling bank stocks. $bac? if trump policy fails the rall
2017-05-17: do you know that #wallstreet price for $bac is $26.05 |unicorn bay rating for $bac is 3.7 out of 5. |do you know that #book value for $bac is $24.36 |#bankofamerica bank of america hatches an upgrade 
2017-05-18: still swinging $spy &amp; aal p's and calls in $bac $x $jpm $vale $amd  #options|rt AT_USER banks sucking wind after hours. $spy has a lid until #banks stabilize. $xlf $c $bac $jpm $wfc $gs |rt AT_USE
2017-05-19: rt AT_USER #growing your #blog is #easy with #blogging tips from  we are #data #driven $tsla $bac $jcp #ces20¡­|#growing your #blog is #easy with #blogging tips from  we are #data #driven $tsla $bac $
2017-05-20: rt AT_USER report: bofa ceo opens debate on lower mortgage down payments:  $bac|#bitcoin $btcusd $spy $goog $fb $tsla $msft $amzn $gld $uvxy $qqq $nflx $feye $bidu $baba $aapl $lnkd $bac $jpm don¡­ |r
2017-05-21: analysts set bank of america corp $bac pt at $22.43 |$bac is active on the market, #trading at $23.05 (+1.36%)  check out our #sentiment analysis tool free:  #investing|brokerages set bank of america 
2017-05-22: bank of america - buckle up  $bac  new paperback #investing book = high  lifetime profits - |rt AT_USER today's active flow &gt;&gt; $bac $aapl $amd $nvda $fb $baba $jpm $qcom $amzn $ge $t $mgm $snap 
Answer:
Rise