Scrutinize the data and tweets to envisage if the closing price of $axp will swell or contract at 2017-04-21. 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
2017-04-06,-0.2,0.5,-1.0,0.2,0.2,0.3,0.2,0.1,0.5,0.7,1.1
2017-04-07,-0.4,0.6,-0.5,-0.2,-0.2,0.2,0.4,0.2,0.6,0.8,1.2
2017-04-10,0.6,0.8,-0.2,-0.4,-0.4,0.4,0.8,0.5,0.9,1.1,1.4
2017-04-11,0.3,0.4,-0.7,-0.3,-0.3,0.5,1.0,0.8,1.0,1.3,1.6
2017-04-12,0.9,1.0,-0.1,-0.8,-0.8,1.0,1.6,1.5,1.7,1.9,2.2
2017-04-13,0.7,1.3,-0.1,-1.1,-1.1,1.6,2.3,2.5,2.6,3.0,3.2
2017-04-17,-1.1,0.1,-1.4,1.1,1.1,0.1,0.9,1.3,1.3,1.7,1.9
2017-04-18,0.9,0.9,-0.3,-1.1,-1.1,0.9,1.7,2.3,2.3,2.7,2.9
2017-04-19,0.8,1.0,-0.1,-0.3,-0.3,0.7,1.7,2.4,2.5,2.8,3.1
2017-04-20,-3.1,0.3,-3.2,5.9,5.9,-4.1,-3.7,-3.1,-3.1,-2.9,-2.6

2017-04-06: rt AT_USER 04/06/17 - view today's market forecast by blake young here:  discussed: $spy $gld $uso $axp $d $¡­|rt AT_USER 04/06/17 - view today's market forecast by blake young here:  discussed: $spy 
2017-04-07: rt AT_USER is now a good time to buy $jpm $esrx $bac $ibm $mpc  $teva $bmy $abbv $hot $v $mdt $axp $dow #ces2¡­|rt AT_USER is now a good time to buy $jpm $esrx $bac $ibm $mpc  $teva $bmy $abbv $hot $v
2017-04-08: 5 most undervalued stocks in the dow - april 2017  $axp $ba $csco $trv $utx|rt AT_USER 5 most undervalued stocks in the dow - april 2017  $axp $ba $csco $trv $utx|5 most undervalued stocks in the dow 
2017-04-09: rt AT_USER analyst activity ¨c credit suisse group ag reiterates sell on american express company (nyse:axp) |5 most undervalued stocks in the dow - april 2017  $axp $ba $csco $trv $utx|rt AT_USER ana
2017-04-10: american express receives a buy from kbw $axp |rt AT_USER local gardening store...electronification of money + favoring the lower cost payment networks $v $ma $dfs $axp |one put, one call option to kn
2017-04-11: axp breakout or breakdown $axp  tv_tradingideas|axp breakout or breakdown $axp |$axp hammer 2. follow me for mapped out ideas. |american express company $axp earns daily news sentiment score of 0.17 |
2017-04-12: take a lesson from drug dealers to make your online shopping safer  $axp $v $yhoo  via AT_USER|$axp $c $f $msft $nsc $spy $wfc $xlnx $abbv $dal $hes $intc $mro $nflx $ual $xop $hal 8w:1l 8 no entry. |
2017-04-13: benzinga: najarian brothers see unusual options activity in general dynamics, american express and vix  $axp $gd $v¡­|najarian brothers see unusual options activity in general dynamics, american expre
2017-04-14: is now a good time to buy $jpm $esrx $bac $ibm $mpc  $teva $bmy $abbv $hot $v $mdt $axp $dow #ces2018 #ai|wells fargo: losing   $axp $bac $c $isbc $jpm $wfc $brk.a $brk.b|wells fargo: losing the long 
2017-04-15: rt AT_USER big week for dow stock earnings; netflix too: investing action plan  $nflx $vz $gs $ge $ibm $jnj $¡­|rt AT_USER big week for dow stock earnings; netflix too: investing action plan  $nflx $v
2017-04-16: 3 things to watch in the stock market this week  $nflx $axp $jnj |rating the ceos of warren buffett's stocks  $brk.a $brk.b $ibm $ko $wfc $khc $axp |$axp rating the ceos of warren buffett&amp;apos;s s
2017-04-17: somewhat favorable press coverage somewhat likely to impact american express company $axp share price |somewhat favorable press coverage somewhat likely to impact american express company $axp share p
2017-04-18: notable earnings after wednesday¡¯s close $axp $bdn $bhe $bmi $bxs $caty $cck $clb $cns $cp $csx $cys |american express company $axp expected to post earnings of $1.28 per share |rt AT_USER $axp 3k ap
2017-04-19: ten days rolling returns for $qcom $uri $axp $csx interactive chart at  |$axp loses less revenue then expected while keeping more cash - how many more qtr's until they regain 8b revenue?¡­ |explore #f
2017-04-20: rt AT_USER here's the prob with fundy news only: read credit card defaults up, look @ $axp. retail is changing to e-comm, look @ $w¡­|$axp cramer: listen to the sweet sounds of these numbers |$axp bre
Answer:
Fall