Examine the data and tweets to deduce if the closing price of $aapl will boost or lower at 2015-07-31. 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
2015-07-17,-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
2015-07-21,1.6,1.7,-0.3,-1.0,-1.0,-0.9,-3.3,-3.4,-3.3,-3.1,-3.0
2015-07-22,-2.6,0.2,-2.6,-4.2,-4.2,3.2,1.2,0.9,0.9,1.1,1.2
2015-07-23,0.8,1.5,-0.1,-0.0,-0.0,2.7,1.7,0.9,0.8,1.0,1.2
2015-07-24,0.7,1.0,-0.5,-0.5,-0.5,2.4,2.3,1.3,1.3,1.5,1.6
2015-07-27,0.3,0.7,-0.5,-1.4,-1.4,2.4,3.5,2.5,2.5,2.8,2.9
2015-07-28,0.0,0.4,-0.7,0.5,0.5,0.7,2.8,1.9,2.0,2.1,2.3
2015-07-29,0.1,0.4,-0.6,-0.3,-0.3,0.6,2.9,2.3,2.2,2.3,2.5
2015-07-30,-0.0,0.2,-0.5,-0.5,-0.5,0.7,2.9,2.9,2.5,2.6,2.9

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 - 
2015-07-21: apple hires ex-fiat chrysler exec, fueling car rumors  $aapl|rt AT_USER twitter stock buzz: $fb $rmrk $aapl $googl $goog (02:31 pm) #stocks #finance #stockmarket #stockpicks … … |ohrp ohr pharmaceutic
2015-07-22: awesome, i'd love to see it! too bad wall st doesn't give a rats ass about good earnings and 205 bil in cash $aapl  |es (purple) over $aapl |rt AT_USER #apple is now the 1st company to accumulate $200
2015-07-23: rt AT_USER $amzn daily. pausing in front of earnings tonight. likely a coin flip whether it turns out like $aapl or $googl |$aapl  |$twtr twitter inc  #pennystocks  $qden $bstk $vgtl $dirv $digx $emps
2015-07-24: #apple ($aapl) disappoints despite 35% jump in #iphone sales in quarter  via AT_USER |7 incredible apple patents that might hint at the next big thing $aapl  |hblodget riskreversal benedictevansunabas
2015-07-25: for an easy way to follow the stocks you are interested in like $aapl, try marketscan for ios: |#stock $quant $aapl apple stock news: earnings report update |apple inc. and nike inc settle fuelband la
2015-07-26: is "now that's what i call music" is the original monthly music subscription service? $p $aapl|.AT_USER will get AT_USER shelter on august 14... will you play? #gaming $goog, $aapl  |AT_USER that shou
2015-07-27: rt sentiquant: #toptickertweets $aapl $spy $fb $twtr $amda $amzn $tsla $nymx $spx $teva #sentiquant #fintech 20150727 16:00:07:254|rt mparekh: concentrate: $amzn, $goog, $aapl, $fb, $nflx, $gild &gt; 
2015-07-28: AT_USER AT_USER i'm bear on $spx with target of 2045, see my last price target for $aapl $baba $fb on|$tsla tesla $aapl $bac $fb $spy $ge $baba $nflx $c $fe $tsla $f $t $uwti $rad $gild $vxx $ua #x  #
2015-07-29: sector update consumer: $f $gm $aapl $mo $abev |idc: ipad lead continues to decline while overall tablet market shrinks  #9to5mac $aapl |AT_USER hi scott,thks for fl see my last price target for $aapl
2015-07-30: new oriental: attractive growth and value   #stocks #trading #investing $fb $aapl|$aapl $tsla news: "actives on open @ cboe: $aapl $tsla $wfm $msft $wynn"   analyze: … |today's $yelp $tsla and $eurusd
Answer:
Fall