Contemplate the data and tweets to guess whether the closing price of $amgn will surge or decline at 2020-04-01. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2020-03-18,-3.1,2.9,-4.0,-1.4,-1.4,-3.8,-1.8,-0.8,0.9,2.5,4.0
2020-03-19,1.1,5.0,-1.8,-3.0,-3.0,0.8,0.6,2.0,3.4,5.2,6.7
2020-03-20,5.7,7.3,-1.2,-5.3,-5.3,5.0,5.0,7.3,8.3,10.3,11.9
2020-03-23,1.6,3.2,-4.8,-1.2,-1.2,6.0,5.6,7.7,8.8,10.8,12.5
2020-03-24,-5.4,0.3,-6.1,8.8,8.8,-3.1,-3.2,-1.1,-0.2,1.5,3.0
2020-03-25,2.4,4.3,-1.6,-4.5,-4.5,0.3,1.2,2.9,4.0,5.7,7.3
2020-03-26,-2.7,0.6,-4.0,2.8,2.8,-2.4,-0.7,-0.3,1.0,2.4,4.0
2020-03-27,-1.9,3.8,-2.1,-0.1,-0.1,-1.3,-0.8,-0.7,1.1,2.0,3.7
2020-03-30,-4.0,0.5,-4.0,5.1,5.1,-4.0,-4.7,-5.2,-3.9,-3.2,-1.6
2020-03-31,0.4,2.2,-1.0,-2.8,-2.8,-1.2,-2.3,-2.6,-1.3,-0.6,0.9

2020-03-18: biotech overshooting to the downside?  "the $xlv $xbi ratio chart suggests select biotech plays could turnaround (former needs to close above round 70 number). $biib now sporting double bottom, $amgn 
2020-03-20: $nby oversold! #coronavirus afterhours gift??  $ions $gbt $xon $crsp $edit $ntla $pbyi $bmrn $tsro $celg $blue $alks $alny $gild $biib $amgn $sgmo $once $endp $prgo $lci $coll $anip $egrx $myl $osur $
2020-03-24: cantor:" top picks: large cap: $vrtx (overweight, pt $275), $amgn (ow, pt $255) mid cap: $alny (ow, pt $195), $srpt (ow, pt $217)small cap: $gbt (ow, pt $105), $icpt (ow, pt $186), and $ptct (ow, pt $
2020-03-29: the second is amg 510. eyes will be on a phase 2 monotherapy study that could support the drug being filed for the treatment of patients with advanced non small cell lung cancer who have kras g12c mut
2020-03-30: $bsgm $amgn $cern - raymond james likes amgen in premarket analyst action 
2020-03-31: $amgn amgen establishes wholly-owned affiliate in japan 
Answer:
Contemplate the data and tweets to guess whether the closing price of $amgn will surge or decline at 2020-04-01. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2020-03-18,-3.1,2.9,-4.0,-1.4,-1.4,-3.8,-1.8,-0.8,0.9,2.5,4.0
2020-03-19,1.1,5.0,-1.8,-3.0,-3.0,0.8,0.6,2.0,3.4,5.2,6.7
2020-03-20,5.7,7.3,-1.2,-5.3,-5.3,5.0,5.0,7.3,8.3,10.3,11.9
2020-03-23,1.6,3.2,-4.8,-1.2,-1.2,6.0,5.6,7.7,8.8,10.8,12.5
2020-03-24,-5.4,0.3,-6.1,8.8,8.8,-3.1,-3.2,-1.1,-0.2,1.5,3.0
2020-03-25,2.4,4.3,-1.6,-4.5,-4.5,0.3,1.2,2.9,4.0,5.7,7.3
2020-03-26,-2.7,0.6,-4.0,2.8,2.8,-2.4,-0.7,-0.3,1.0,2.4,4.0
2020-03-27,-1.9,3.8,-2.1,-0.1,-0.1,-1.3,-0.8,-0.7,1.1,2.0,3.7
2020-03-30,-4.0,0.5,-4.0,5.1,5.1,-4.0,-4.7,-5.2,-3.9,-3.2,-1.6
2020-03-31,0.4,2.2,-1.0,-2.8,-2.8,-1.2,-2.3,-2.6,-1.3,-0.6,0.9

2020-03-18: biotech overshooting to the downside?  "the $xlv $xbi ratio chart suggests select biotech plays could turnaround (former needs to close above round 70 number). $biib now sporting double bottom, $amgn 
2020-03-20: $nby oversold! #coronavirus afterhours gift??  $ions $gbt $xon $crsp $edit $ntla $pbyi $bmrn $tsro $celg $blue $alks $alny $gild $biib $amgn $sgmo $once $endp $prgo $lci $coll $anip $egrx $myl $osur $
2020-03-24: cantor:" top picks: large cap: $vrtx (overweight, pt $275), $amgn (ow, pt $255) mid cap: $alny (ow, pt $195), $srpt (ow, pt $217)small cap: $gbt (ow, pt $105), $icpt (ow, pt $186), and $ptct (ow, pt $
2020-03-29: the second is amg 510. eyes will be on a phase 2 monotherapy study that could support the drug being filed for the treatment of patients with advanced non small cell lung cancer who have kras g12c mut
2020-03-30: $bsgm $amgn $cern - raymond james likes amgen in premarket analyst action 
2020-03-31: $amgn amgen establishes wholly-owned affiliate in japan 
Answer:+Fall