Utilize the data and tweets at hand to foresee if the closing price of $amgn will elevate or diminish at 2015-07-02. 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
2015-06-18,-2.4,0.4,-2.4,2.9,2.9,-2.0,-2.2,-2.1,-1.5,-0.8,-0.8
2015-06-19,-0.4,0.9,-0.6,0.4,0.4,-1.8,-2.3,-2.3,-1.9,-1.2,-1.1
2015-06-22,-0.4,0.6,-0.5,0.9,0.9,-2.0,-2.9,-3.0,-2.9,-2.1,-2.0
2015-06-23,1.1,1.1,-0.4,-0.3,-0.3,-1.0,-2.1,-2.4,-2.5,-1.8,-1.6
2015-06-24,1.0,1.2,-0.4,-1.1,-1.1,0.6,-0.8,-1.2,-1.4,-0.8,-0.5
2015-06-25,1.3,1.3,-0.5,-0.7,-0.7,1.2,-0.0,-0.5,-0.7,-0.3,0.2
2015-06-26,0.9,1.1,-0.5,-0.5,-0.5,1.3,0.6,-0.0,-0.1,0.1,0.6
2015-06-29,3.3,4.2,-0.1,-4.1,-4.1,4.2,4.5,4.0,3.9,4.0,4.6
2015-06-30,-0.2,0.5,-1.3,1.3,1.3,1.8,3.1,2.7,2.5,2.5,3.1
2015-07-01,-0.0,0.5,-1.0,1.0,1.0,0.3,2.0,1.7,1.5,1.4,2.0

2015-06-18: rt AT_USER biotech etfs hit new 2015 highs $amgn $gild $ibb $qqq $xlv $sbio $tan  AT_USER|rt AT_USER hjoe horizons betapro nymex natural gas bull plus etf summary$hjoe $amgn $jnug $cnc #hjoe #pennysto
2015-06-20: cvx chevron corp. p/e ratio$cvx $axdx $amgn $inuv #cvx #investing #stockmarket|amgn amgen, inc. prev close$amgn $ctrp $clvs $cwb #amgn #invest #invest|gld spdr gold trust shares summary$gld $amgn $mro
2015-06-21: uup proshares ultra vix short-term futures etf open$uup $tck/b.to $dwre $amgn #uup #invest #invest
2015-06-22: c citigroup, inc. financials$c $fnma $amgn $ugaz #c #stock #stocks
2015-06-24: amag amag pharmaceuticals, inc. e.p.s.$amag $dia $cde $amgn #amag #tradeideas #investing
2015-06-25: rt AT_USER iyt ishares dj transportation average index fund e.p.s.$iyt $lvgi $celg $amgn #iyt #finance #t…|$aapl $amat $amgn $amtd $amzn $atvi trade long or long+short positions from the #nasdaq, up t
2015-06-26: $vale short sales updated friday, june 26, 2015 01:59:24 am $lxrx $ebr $ssys $amgn 
2015-06-28: amgn amgen, inc. tick$amgn $fnma $dnax $vdsi #amgn #finance #stockmarket|$amgn - sell signal at 158.02 on jun 26, 15 by yamasuta, free algorithmic trading software  #stock #trading #trade|kbe spdr kbw
2015-06-29: $suti has now seen 400% gains in the past 2 weeks! special update:  $amgn $teva $cmcsa|AT_USER nflx nike inc. open  $nflx $hgd.to $amgn $swy.to #nflx #invest #nasdaq|aa alcoa, inc. company info$aa $up
2015-06-30: rt AT_USER watch list video for june 30th: $gmcr $amgn $watt $cbli $cybr $blrx $trov $cld  
Answer:
Fall