Utilize the data and tweets at hand to foresee if the closing price of $pfe will elevate or diminish at 2015-08-11. Only answer with Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-28,-1.2,0.3,-2.7,2.9,2.9,-1.8,-1.2,-1.8,-2.6,-2.9,-2.9
2015-07-29,-0.8,1.0,-0.9,1.2,1.2,-2.4,-2.1,-2.5,-3.5,-3.8,-3.9
2015-07-30,-0.1,0.8,-1.0,-0.1,-0.1,-1.8,-1.9,-2.1,-3.1,-3.6,-3.6
2015-07-31,-0.4,1.1,-0.5,0.9,0.9,-1.7,-2.5,-2.6,-3.6,-4.2,-4.4
2015-08-03,0.4,0.4,-0.7,0.2,0.2,-0.9,-2.5,-2.6,-3.4,-4.2,-4.4
2015-08-04,0.3,0.3,-0.8,-0.1,-0.1,-0.4,-2.1,-2.3,-3.0,-3.8,-4.1
2015-08-05,0.7,1.0,-0.1,-0.8,-0.0,-0.2,-1.8,-2.1,-2.6,-3.5,-4.0
2015-08-06,2.2,2.3,-0.4,-1.8,-1.8,1.5,0.2,-0.2,-0.6,-1.5,-2.1
2015-08-07,-0.1,0.3,-0.9,0.1,0.1,1.1,0.5,-0.2,-0.5,-1.4,-2.0
2015-08-10,-0.4,0.3,-0.7,0.5,0.5,0.3,0.4,-0.6,-0.8,-1.6,-2.3

2015-07-28: pfizer, inc. (nyse:pfe) short interest update - money flow index $pfe |earnings releases for july 28th (before the open): $pch $pcp $pfe $por $prov $rai $rdwr $resi $salt $sir $siri $st $svu $txt $ups
2015-07-29: $pfe:morning buzz - pfizer (pfe), micron technology, (mu), at&amp;t (t ...:
2015-07-30: rt AT_USER here's how $vtvt describes its lead alzheimer's drug, a $pfe throwaway repurposed for the biotech bubble crowd. |rt AT_USER largest open interest increases among single stock options for 7/
2015-07-31: $aa short sales updated friday, july 31, 2015 01:59:23 am $xlv $sh $pfe $qld 
2015-08-01: qld proshares ultra qqq fund stock forum$qld $ibb $pfe $elli #qld #stockmarket #stock
2015-08-02: pfe pfizer, inc. day high$pfe $itb $xlv $abt #pfe #invest #finance
2015-08-03: for an easy way to follow the stocks you are interested in like $pfe, try marketscan for ios: |pfe pfizer, inc. investor opinions$pfe $imgn $gpro $tsn #pfe #share #tradeideas|fb facebook, inc. e.p.s.$
2015-08-05: $z stock forum updated wednesday, august 5, 2015 11:06:46 am $pfe $ctrp $goog $hyg 
2015-08-06: dia spdr dj industrial average etf trust eod data$dia $ctrp $spxu $pfe #dia #tradeideas #finance|ihnasdaqomx: gmcr keurig green mountain, inc. yield$gmcr $crh.to $xlu $pfe #gmcr #finan… |pfe pfizer, i
2015-08-07: $unis - did you miss that?  probably.  plus griffin's change to neutral  $pfe $azn $sny $biod $podd $mrk $amgn|pfe pfizer, inc. change$pfe $psti $yinn $mnk #pfe #investing #invest
2015-08-08: fxa currency shares australian dollar trust bid size$fxa $pfe $xlp $prta #fxa #invest #tradeideas
Answer:
Utilize the data and tweets at hand to foresee if the closing price of $pfe will elevate or diminish at 2015-08-11. Only answer with Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-28,-1.2,0.3,-2.7,2.9,2.9,-1.8,-1.2,-1.8,-2.6,-2.9,-2.9
2015-07-29,-0.8,1.0,-0.9,1.2,1.2,-2.4,-2.1,-2.5,-3.5,-3.8,-3.9
2015-07-30,-0.1,0.8,-1.0,-0.1,-0.1,-1.8,-1.9,-2.1,-3.1,-3.6,-3.6
2015-07-31,-0.4,1.1,-0.5,0.9,0.9,-1.7,-2.5,-2.6,-3.6,-4.2,-4.4
2015-08-03,0.4,0.4,-0.7,0.2,0.2,-0.9,-2.5,-2.6,-3.4,-4.2,-4.4
2015-08-04,0.3,0.3,-0.8,-0.1,-0.1,-0.4,-2.1,-2.3,-3.0,-3.8,-4.1
2015-08-05,0.7,1.0,-0.1,-0.8,-0.0,-0.2,-1.8,-2.1,-2.6,-3.5,-4.0
2015-08-06,2.2,2.3,-0.4,-1.8,-1.8,1.5,0.2,-0.2,-0.6,-1.5,-2.1
2015-08-07,-0.1,0.3,-0.9,0.1,0.1,1.1,0.5,-0.2,-0.5,-1.4,-2.0
2015-08-10,-0.4,0.3,-0.7,0.5,0.5,0.3,0.4,-0.6,-0.8,-1.6,-2.3

2015-07-28: pfizer, inc. (nyse:pfe) short interest update - money flow index $pfe |earnings releases for july 28th (before the open): $pch $pcp $pfe $por $prov $rai $rdwr $resi $salt $sir $siri $st $svu $txt $ups
2015-07-29: $pfe:morning buzz - pfizer (pfe), micron technology, (mu), at&amp;t (t ...:
2015-07-30: rt AT_USER here's how $vtvt describes its lead alzheimer's drug, a $pfe throwaway repurposed for the biotech bubble crowd. |rt AT_USER largest open interest increases among single stock options for 7/
2015-07-31: $aa short sales updated friday, july 31, 2015 01:59:23 am $xlv $sh $pfe $qld 
2015-08-01: qld proshares ultra qqq fund stock forum$qld $ibb $pfe $elli #qld #stockmarket #stock
2015-08-02: pfe pfizer, inc. day high$pfe $itb $xlv $abt #pfe #invest #finance
2015-08-03: for an easy way to follow the stocks you are interested in like $pfe, try marketscan for ios: |pfe pfizer, inc. investor opinions$pfe $imgn $gpro $tsn #pfe #share #tradeideas|fb facebook, inc. e.p.s.$
2015-08-05: $z stock forum updated wednesday, august 5, 2015 11:06:46 am $pfe $ctrp $goog $hyg 
2015-08-06: dia spdr dj industrial average etf trust eod data$dia $ctrp $spxu $pfe #dia #tradeideas #finance|ihnasdaqomx: gmcr keurig green mountain, inc. yield$gmcr $crh.to $xlu $pfe #gmcr #finan… |pfe pfizer, i
2015-08-07: $unis - did you miss that?  probably.  plus griffin's change to neutral  $pfe $azn $sny $biod $podd $mrk $amgn|pfe pfizer, inc. change$pfe $psti $yinn $mnk #pfe #investing #invest
2015-08-08: fxa currency shares australian dollar trust bid size$fxa $pfe $xlp $prta #fxa #invest #tradeideas
Answer:+Fall