By reviewing the data and tweets, can we predict if the closing price of $aapl will go upwards or downwards at 2015-07-21? Please indicate either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-07,0.2,0.4,-1.5,-0.2,-0.2,0.3,0.6,0.8,1.0,1.4,1.8
2015-07-08,1.6,1.7,-0.0,-2.5,-2.5,2.4,2.8,3.1,3.4,3.7,4.2
2015-07-09,3.1,3.3,-0.7,-2.0,-2.0,3.4,4.2,4.9,5.2,5.6,6.1
2015-07-10,-1.1,0.5,-1.7,2.7,2.7,0.2,1.2,1.9,2.3,2.6,3.1
2015-07-13,-0.5,0.1,-1.1,1.9,1.9,-1.8,-0.8,-0.1,0.3,0.6,1.0
2015-07-14,0.3,0.6,-0.5,-0.0,-0.0,-1.7,-0.7,-0.2,0.2,0.5,0.9
2015-07-15,-0.9,0.3,-1.0,1.0,1.0,-2.0,-1.5,-1.1,-0.7,-0.4,-0.1
2015-07-16,-0.6,0.0,-0.9,1.3,1.3,-2.0,-2.7,-2.4,-2.0,-1.8,-1.5
2015-07-17,-0.4,0.0,-1.0,0.9,0.9,-1.8,-3.3,-3.1,-2.8,-2.6,-2.3
2015-07-20,-0.8,0.7,-1.0,1.9,1.9,-2.7,-4.6,-4.7,-4.4,-4.2,-4.0

2015-07-07: aapl apple, inc. day high$aapl $panw $xiv $fgen #aapl #share #invest|rt bosocial: aapl apple, inc. summary$aapl $nflx $nat $bib #aapl #tradeideas #nasdaq bo… |uup powershares db us dollar index bullis
2015-07-09: rt AT_USER $aapl imploding here in't helping the bull case in futures terms.|$aapl -   200ma $118 next?|if your watch gives you a rash, apple says: "check fit," keep bands "clean &amp; dry," check mat
2015-07-10: pcln  inc. 52wk high$pcln $yy $ebay $aapl #pcln #finance #stockmarket|aqxp aquinox pharmaceuticals inc. 52wk high$aqxp $aapl $dnb $ewz #aqxp #pennystocks #st… |rt AT_USER what's really wrong with #app
2015-07-11: interactive chart -&gt;      $aapl revenue is growing. |rpg guggenheim s&amp;p 500 pure growth etf ask$rpg $tsla $aapl $mmm #rpg #stock #finance|cramer: 'i am not going to bet against apple' $aapl   v
2015-07-12: anth anthera pharmaceuticals inc. day high$anth $eem $aapl $fxb #anth #stocks #stock … |aapl apple, inc. market cap$aapl $pbct $xly $fit #aapl #nasdaq #stocksabbv abbvie inc. … |wsj: apple’s share of 
2015-07-13: compra límite de 1700 acciones a 125.35  en $aapl  con un pt en 125.664 y con un sl en 125.194 vía AT_USER |rt AT_USER apple sells fewer than 20% of smartphones but reaps nearly all the profits.  $aap
2015-07-14: rt $tsla hft algos broke 264.00 in sigma-x, crossfinder, ats, lx @ 11:06, p/t 255.00 $goog $twtr $bidu $gpro $fb $nflx  $qqq $aapl #quant|$aapl $dis $cmcsa $cbs:apple poised for over-the-top tv deal w
2015-07-15: .AT_USER nah. this first iteration of the $aapl watch was born into a grave|c citigroup, inc. bid$c $cytx $nbg $aapl #c #finance #tradeideas|rt AT_USER apple updates the ipod touch:  $aapl |AT_USER it
2015-07-16: $aapl - eu launches qualcomm antitrust probes |big print alert $aapl $127.98 that's a big bite! bullish above |rt icharttop: #idrtg check this out #prediction on $msft 4 a top #nasdaq  $yhoo $nvda $lr
2015-07-17: rt AT_USER why you need to own these 4 horsemen of tech:  by AT_USER $aapl $fb $googl $amzn |AT_USER $aapl is reporting earnings for q3 2015 on 07/21/15 – |AT_USER $aapl is reporting earnings for q3 2
2015-07-18: $mu micron technology inc  $intc $aapl $googl $ibm $fb $msft $amzn $hpq $csco $emc $orcl $sap $avgo $qcom #yellen|$aapl:us apple retail workers win class cert. in bag-check suit #apple inc   #nasdaq|r
2015-07-19: AT_USER a) it's $aapl b) i am long straight aug calls c) excellent option action|AT_USER  i am not expecting $msft, of all companies, to be any more ethical than $goog or $aapl. it will spy. shameless
2015-07-20:  &lt;-- nice profit chart! many millions in profit in a few years is impressive. $aapl $line $lock $vtae|$aapl:apple (aapl) to release earnings on tuesday: |$goog $googl $fb news: "how to diversify - 
Answer:
Fall