Scrutinize the data and tweets to envisage if the closing price of $amgn will swell or contract at 2015-12-31. 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
2015-12-16,-0.2,0.4,-1.5,1.2,1.2,-2.8,-3.3,-2.7,-2.5,-3.3,-3.3
2015-12-17,2.0,2.2,-1.0,-1.9,-1.9,-0.7,-1.0,-0.9,-0.6,-1.3,-1.4
2015-12-18,1.1,1.9,-0.1,-1.6,-1.6,1.5,0.5,0.6,1.0,0.6,0.2
2015-12-21,0.4,0.7,-1.2,0.3,0.3,1.3,0.3,0.2,0.7,0.5,-0.1
2015-12-22,-1.1,0.7,-1.4,1.9,1.9,-0.6,-1.4,-1.7,-1.2,-1.2,-1.9
2015-12-23,0.2,0.5,-0.7,0.3,0.3,-1.1,-1.4,-1.8,-1.4,-1.4,-2.0
2015-12-24,0.1,0.5,-0.8,0.5,0.5,-1.4,-1.6,-2.0,-2.0,-1.8,-2.4
2015-12-28,0.7,0.9,-0.7,-1.1,-1.1,0.1,-0.1,-0.8,-0.9,-0.6,-1.0
2015-12-29,-0.9,0.3,-1.5,1.7,1.7,-0.9,-1.4,-2.2,-2.4,-2.2,-2.4
2015-12-30,0.8,0.9,-0.2,-0.7,-0.7,-0.1,-0.7,-1.4,-1.7,-1.4,-1.5

2015-12-20: these 3 stocks will lead the #biotech #in 2016 $amgn $gild $abbv also $sgyp $vrx $hznp $dvax $anip 
2015-12-21: $bmy $amgn:market movers: philip morris international, inc. (nyse:pm), bristol …:|AT_USER indeed - best we could expect for that asset in the short-term with $amgn recent eu + us approvals - no waitin
2015-12-23: amgen $amgn – analysts’ weekly ratings changes |trading strategies partners:  $aapl $nflx $qqq $spy $djia $vz $gs $intc $aa $intc $nflx $gs $jpm $t $mmm $amgn|$pkkff up 95% on progress of $100m annual
2015-12-24: the biosimilars are coming. but how long will it be till they can make their mark?:  $sny $nvs $amgn $abbv #pharma|amgn amgen, inc. short sales$amgn $xlb $calm $xhb #amgn #stock #pennystocks
2015-12-25: $expe opinions updated friday, december 25, 2015 11:06:30 am $xlv $amgn $fcx $c |rt AT_USER baba alibaba group holding ltd. short sales$baba $amgn $dd $nugt #baba #pennystocks #investing
2015-12-28: trading strategies partners:  $aapl $nflx $qqq $spy $djia $vz $gs $intc $aa $intc $nflx $gs $jpm $t $mmm $amgn|rt AT_USER $fxp reviews updated sunday, december 27, 2015 7:10:43 pm $atvi $ura $amgn $ts
2015-12-29: amgn amgen, inc. tick$amgn $itci $efa $ilmn #amgn #stocks #share
2015-12-30: AT_USER maybe you missed this $amgn $mdgef small but important buyout in oncolytic virus immunotherapies |nem netflix, inc. ask$nem $bac $amgn $tqqq #nem #finance #share|mtsi micron technology, inc. o
Answer:
Scrutinize the data and tweets to envisage if the closing price of $amgn will swell or contract at 2015-12-31. 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
2015-12-16,-0.2,0.4,-1.5,1.2,1.2,-2.8,-3.3,-2.7,-2.5,-3.3,-3.3
2015-12-17,2.0,2.2,-1.0,-1.9,-1.9,-0.7,-1.0,-0.9,-0.6,-1.3,-1.4
2015-12-18,1.1,1.9,-0.1,-1.6,-1.6,1.5,0.5,0.6,1.0,0.6,0.2
2015-12-21,0.4,0.7,-1.2,0.3,0.3,1.3,0.3,0.2,0.7,0.5,-0.1
2015-12-22,-1.1,0.7,-1.4,1.9,1.9,-0.6,-1.4,-1.7,-1.2,-1.2,-1.9
2015-12-23,0.2,0.5,-0.7,0.3,0.3,-1.1,-1.4,-1.8,-1.4,-1.4,-2.0
2015-12-24,0.1,0.5,-0.8,0.5,0.5,-1.4,-1.6,-2.0,-2.0,-1.8,-2.4
2015-12-28,0.7,0.9,-0.7,-1.1,-1.1,0.1,-0.1,-0.8,-0.9,-0.6,-1.0
2015-12-29,-0.9,0.3,-1.5,1.7,1.7,-0.9,-1.4,-2.2,-2.4,-2.2,-2.4
2015-12-30,0.8,0.9,-0.2,-0.7,-0.7,-0.1,-0.7,-1.4,-1.7,-1.4,-1.5

2015-12-20: these 3 stocks will lead the #biotech #in 2016 $amgn $gild $abbv also $sgyp $vrx $hznp $dvax $anip 
2015-12-21: $bmy $amgn:market movers: philip morris international, inc. (nyse:pm), bristol …:|AT_USER indeed - best we could expect for that asset in the short-term with $amgn recent eu + us approvals - no waitin
2015-12-23: amgen $amgn – analysts’ weekly ratings changes |trading strategies partners:  $aapl $nflx $qqq $spy $djia $vz $gs $intc $aa $intc $nflx $gs $jpm $t $mmm $amgn|$pkkff up 95% on progress of $100m annual
2015-12-24: the biosimilars are coming. but how long will it be till they can make their mark?:  $sny $nvs $amgn $abbv #pharma|amgn amgen, inc. short sales$amgn $xlb $calm $xhb #amgn #stock #pennystocks
2015-12-25: $expe opinions updated friday, december 25, 2015 11:06:30 am $xlv $amgn $fcx $c |rt AT_USER baba alibaba group holding ltd. short sales$baba $amgn $dd $nugt #baba #pennystocks #investing
2015-12-28: trading strategies partners:  $aapl $nflx $qqq $spy $djia $vz $gs $intc $aa $intc $nflx $gs $jpm $t $mmm $amgn|rt AT_USER $fxp reviews updated sunday, december 27, 2015 7:10:43 pm $atvi $ura $amgn $ts
2015-12-29: amgn amgen, inc. tick$amgn $itci $efa $ilmn #amgn #stocks #share
2015-12-30: AT_USER maybe you missed this $amgn $mdgef small but important buyout in oncolytic virus immunotherapies |nem netflix, inc. ask$nem $bac $amgn $tqqq #nem #finance #share|mtsi micron technology, inc. o
Answer:+Fall