Utilize the data and tweets at hand to foresee if the closing price of $amgn will elevate or diminish at 2017-05-17. 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
2017-05-03,0.0,0.2,-0.5,0.2,0.2,-0.4,-0.4,-0.7,-0.7,-0.5,-0.2
2017-05-04,-0.1,0.3,-0.5,0.3,0.3,-0.5,-0.6,-0.9,-0.9,-0.8,-0.6
2017-05-05,0.6,0.6,-0.8,-0.3,-0.3,-0.1,-0.1,-0.6,-0.6,-0.5,-0.3
2017-05-08,0.4,0.5,-0.3,-0.5,-0.5,0.4,0.4,-0.0,-0.1,-0.1,0.1
2017-05-09,-0.0,0.5,-0.2,0.1,0.1,0.3,0.2,-0.1,-0.2,-0.2,-0.1
2017-05-10,1.7,1.9,-0.5,-1.7,-1.7,1.5,1.6,1.6,1.4,1.4,1.5
2017-05-11,-0.1,0.3,-1.1,-0.3,-0.3,1.3,1.7,1.8,1.6,1.6,1.7
2017-05-12,0.2,0.2,-0.5,0.1,0.1,0.7,1.4,1.7,1.4,1.5,1.6
2017-05-15,-0.7,0.1,-0.8,-0.2,0.6,-0.1,0.8,1.0,0.8,0.8,0.9
2017-05-16,-0.1,0.3,-0.3,0.0,0.0,-0.3,0.6,0.9,0.8,0.8,0.9

2017-05-03: rt AT_USER vp r&amp;d sean harper plural &amp; subtle mention (targets) i.e. ~future collab w/ $arwr during $amgn 4/26 cc AT_USER |AT_USER hey mud, $arwr likely more proficient now, along w/ the addit
2017-05-04: rt AT_USER are new bone drugs from amgen and radius cost-effective? not even close, icer says  $amgn|are new bone drugs from amgen and radius cost-effective? not even close, icer says  $amgn|helpful a
2017-05-05: fy2018 eps estimates for amgen, inc. increased by jefferies group $amgn  #acn|fy2018 eps estimates for amgen, inc. increased by jefferies group $amgn |fy2018 eps estimates for amgen, inc. increased by
2017-05-06:  &lt; review of this fantastic traders teaching service!! try it for free! $lly $dgx $mrk $nvs $amgn|$amgn max pain = 162.50. maturity = 05/12/2017. previous close = 163.81.   |AT_USER $amgn study met
2017-05-07: amgen, inc. $amgn shares sold by woodstock corp |rt AT_USER amgen: finally a good buy?  $abbv $amgn|renaissance investment group llc maintains stake in amgen, inc. $amgn |renaissance investment group 
2017-05-08: fy2018 eps estimates for amgen, inc. cut by analyst $amgn |rt AT_USER talking $fb $aapl $tsla $amgn $disck tps strategy review with AT_USER and AT_USER at 6pm et |fy2017 eps estimates for amgen, inc. 
2017-05-09: rt AT_USER AT_USER awesome battle today!i was really impressed by both $amgn &amp; $omi increased earnings &amp;cash flows &amp; eps during¡­|rt AT_USER AT_USER awesome battle today!i was really impre
2017-05-10: reminder: uspto ipr ruling on $abbv '135 patent (covering humira q2w dosing4 ra) is due any day. $chrs $mnta $amgn $pfe $nvs|market commentary for thursday, may 11 - $cohr, $elf, $ba, $nuan, $cpn, $lg
2017-05-11: updated leverage comparison $vrx $agn $twtr $tst $jnj $snap $ko $pep $myl $mrk $brk $iep $amzn $googl $crm $ibm¡­ |commented on stocktwits: i believe they market their drug $amgn  repatha that ... |$a
2017-05-12: allergan - a positive outlook and a nice catalyst 4 months away  $amgn $pfe $rhhbf $rhhby $agn $teva|rt AT_USER patients deserve to live.  15 months not enough. room for all $juno $kite $bmy $mrk $amg
2017-05-13: elk grove, sacramento host the #amgen tour of california. read more:  $amgn|$amgn - sell signal at 160.44 on may 10, 17 by  trading robot #stockstowatch #stockmarket #trading #trade #investing| &lt; r
2017-05-14: bought $amgn on gap fill.|a dividend growth portfolio for total return investors  $dis $exr $hd $mpc $nke $sbux $unh $v $wba $acn $amgn $ba|a dividend growth portfolio for total return investors  $dis
2017-05-15: rt AT_USER patience leads to great dividend growth  $aapl $abbv $amgn $ba $bmy $cmcsa $csco $cvs $dis $hd $ho¡­|$amgn max pain is 162.50 for maturity 05/19/2017. prev close = 159.07.   |rt AT_USER bef
2017-05-16: $chrs $mnta $amgn etc¡ªuspto action¡ª&gt;bullish4 *all* companies seeking 2commercialize humira fobs for us mkt:¡­ |rt AT_USER $abbv $amgn $chrs ipr of humira 135 patent invalidated in ipr; big win fo
Answer:
Fall