Examine the data and tweets to deduce if the closing price of $c will boost or lower at 2015-07-23. Kindly confirm either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-09,0.2,0.8,-0.2,1.7,1.7,1.1,2.4,3.5,4.1,4.2,3.8
2015-07-10,-0.0,0.4,-0.5,1.6,1.6,-0.8,0.5,1.6,2.2,2.5,2.2
2015-07-13,-0.9,0.3,-0.9,1.8,1.8,-2.4,-1.4,-0.3,0.3,0.6,0.4
2015-07-14,-1.0,0.4,-1.2,0.7,0.7,-2.5,-1.9,-1.0,-0.4,-0.0,-0.1
2015-07-15,-0.4,0.6,-0.9,1.0,1.0,-2.2,-2.7,-2.1,-1.5,-1.0,-1.0
2015-07-16,-1.2,0.1,-1.5,3.8,3.8,-4.1,-5.7,-5.5,-4.9,-4.5,-4.4
2015-07-17,-0.4,0.2,-0.7,0.3,0.3,-2.9,-5.4,-5.4,-5.0,-4.6,-4.5
2015-07-20,0.2,0.8,-0.4,0.2,0.2,-1.9,-4.9,-5.3,-4.9,-4.7,-4.5
2015-07-21,-0.5,0.4,-0.5,0.4,0.4,-1.3,-4.5,-5.2,-5.1,-4.9,-4.7
2015-07-22,-2.0,0.3,-2.2,2.1,2.1,-2.0,-5.2,-6.6,-6.8,-6.6,-6.4

2015-07-09: $c is rated buy, 18.9% upside by wall street analysts based on average ratings/targets  
2015-07-10: enzn enzon, inc. day high$enzn $cxr.to $jpm $c #enzn #share #shareespr esperion therapeutics, inc. current…|meli mercadolibre inc. financials$meli $aria $pphm $c #meli #stockmarket #invest|ibn icici b
2015-07-11: gs goldman sachs group, inc. quotes$gs $c $dang $fxs #gs #stocks #investing|c citigroup, inc. market cap$c $blta $ewy $nky #c #stock #stockmarket|vrx valeant pharmaceuticals intl, inc. financials$vrx 
2015-07-12: unh unitedhealth group, inc. ex-div date$unh $c $amat $xrt #unh #stockmarket #tradeideas|yum yum! brands inc. shares$yum $nwbo $c $xoma #yum #stocks #tradeideas|c citigroup, inc. stock forum$c $fxi $s
2015-07-13: fb facebook, inc. ask$fb $fcx $c $nbg #fb #pennystocks #stockmarket|rt AT_USER earnings, economic &amp; fed speak$jpm $csx $yum $bac $dal$nflx $intc $ebay $gs $c$dpz $goog $mat $slb $ge |poll: big ban
2015-07-14: our stock pick on $ppch is up over 300% since our original release at .02! huge news:  $vrs $las $c $wfc|$c $ab:puerto rico leaves creditors wanting more as protests hit banks:
2015-07-15: c citigroup, inc. bid$c $cytx $nbg $aapl #c #finance #tradeideas|sgy.to surge energy inc. stock message board$sgy.to $c $uco $hd #sgy.to #invest #finance|tpac trans-pacific aerospace co. inc. summary$
2015-07-16: lly eli lilly &amp; co. day high$lly $mo $jdst $c #lly #stocks #stockmarket|onty oncothyreon inc. day low$onty $holx $syn $c #onty #stockmarket #nasdaq|$c news: "cheap, cheaper, citigroup $c"   analyz
2015-07-17: jpmorgan chase - premier competitive position but just adequate value  $bac $c $db $wfc $jpm|p$c feat t i - do ya thang bass boost: |$cma $sn $jpm $wfc $bac $c $hk:comerica drops as oil crash pain spr
2015-07-18: rt AT_USER listen to young ambitions - rambo dre [prod. by o$c] by f.u. avenue radio! #np on #soundcloud
2015-07-19: rt camaleon2040: $twtr twitter inc      $aapl $bac $fb $spy $ge $baba $nflx $c $fe $tsla… |$twtr twitter inc     $aapl $bac $fb $spy $ge $baba $nflx $c $fe $tsla $f $t $uwti $rad $gild $vxx $ua #fx|"a
2015-07-20: byd boyd gaming corp. eod data$byd $c $pcln $blta #byd #tradeideas #pennystocks|c citigroup, inc. ask size$c $gld $fxi $dis #c #finance #pennystocks|fed finalizes capital surcharge amounts for sifis  
2015-07-21: pypl paypal holdings, inc. ask size$pypl $utx $c $goog #pypl #stock #finance|just released!  sogotrade’s morning call on today’s spotlight stocks $pfe  $c,  $xle, $xlf, $ma, $mdlz, $yge $xin   |uso po
2015-07-22: c citigroup, inc. % change$c $xlp $gpro $joy #c #stockmarket #pennystocks|$yhoo yahoo! $aapl $bac $fb $spy $ge $baba $nflx $c $fe $tsla $f $t $uwti $rad $gild $vxx $ua #fx|our penny stock picks have g
Answer:
Fall