Daniel Arias's Stock Ratings

Stifel Analyst

Daniel Arias is an analyst at Stifel. Analyst ratings are quantitative and qualitative analysis of a stock by Wall Street stock rating analysts. Stock ratings consist of expected future growth, current stock valuation and macroeconomic trends. Updated 12/16/2025

Updated: Dec 16, 2025

Overall Average Return

146.4%

Smart Score

80.9%

Overall Average Return Percentile

99th

Number of Ratings

173
Buy NowGet Alert
12/01/2025BLLNBuy Now
BillionToOne
$90.2960.59% → $145Initiates → BuyGet Alert
11/28/2025EXASBuy Now
Exact Sciences
$101.643.31%$80 → $105DowngradeBuy → HoldGet Alert
11/10/2025MTDBuy Now
Mettler-Toledo Intl
$1.40K14.3%$1450 → $1600MaintainsBuyGet Alert
11/04/2025EXASBuy Now
Exact Sciences
$101.64-21.29%$67 → $80MaintainsBuyGet Alert
09/25/2025GHBuy Now
Guardant Health
$98.08-28.63%$60 → $70MaintainsBuyGet Alert
08/05/2025BRKRBuy Now
Bruker
$45.01-11.14%$48 → $40MaintainsHoldGet Alert
08/04/2025AVTRBuy Now
Avantor
$11.187.38%$14 → $12MaintainsHoldGet Alert
07/29/2025RVTYBuy Now
Revvity
$97.2913.06%$120 → $110MaintainsHoldGet Alert
05/08/2025BRKRBuy Now
Bruker
$45.016.63%$57 → $48MaintainsHoldGet Alert
05/08/2025TECHBuy Now
Bio-Techne
$57.304.72%$75 → $60MaintainsHoldGet Alert
05/01/2025GHBuy Now
Guardant Health
$98.08-38.83%$53 → $60MaintainsBuyGet Alert
04/28/2025AVTRBuy Now
Avantor
$11.1825.28%$26 → $14DowngradeBuy → HoldGet Alert
04/24/2025TMOBuy Now
Thermo Fisher Scientific
$567.689.22%$665 → $620MaintainsBuyGet Alert
03/14/2025DHRBuy Now
Danaher
$225.1415.48% → $260UpgradeHold → BuyGet Alert
03/12/2025MXCTBuy Now
MaxCyte
$1.48508.11%$11 → $9MaintainsBuyGet Alert
02/21/2025GHBuy Now
Guardant Health
$98.08-45.96%$45 → $53MaintainsBuyGet Alert
02/14/2025BRKRBuy Now
Bruker
$45.0126.63%$70 → $57MaintainsHoldGet Alert
02/13/2025TXGBuy Now
10x Genomics
$15.6515.02%$21 → $18MaintainsBuyGet Alert
02/10/2025AVTRBuy Now
Avantor
$11.18132.66%$28 → $26MaintainsBuyGet Alert
11/13/2024MASSBuy Now
908 Devices
$5.990.17%$17 → $6MaintainsBuyGet Alert
11/11/2024MTDBuy Now
Mettler-Toledo Intl
$1.40K3.58%$1550 → $1450MaintainsBuyGet Alert
11/11/2024TEMBuy Now
Tempus AI
$68.04-4.47%$45 → $65DowngradeBuy → HoldGet Alert
11/06/2024BRKRBuy Now
Bruker
$45.0155.51%$77 → $70MaintainsHoldGet Alert
11/06/2024EXASBuy Now
Exact Sciences
$101.64-34.08%$82 → $67MaintainsBuyGet Alert
11/04/2024WATBuy Now
Waters
$377.68-4.68%$332 → $360MaintainsHoldGet Alert
10/24/2024TMOBuy Now
Thermo Fisher Scientific
$567.6817.14%$680 → $665MaintainsBuyGet Alert
10/23/2024DHRBuy Now
Danaher
$225.1417.7%$250 → $265MaintainsHoldGet Alert
09/20/2024TMOBuy Now
Thermo Fisher Scientific
$567.6819.78%$615 → $680MaintainsBuyGet Alert
08/05/2024MTDBuy Now
Mettler-Toledo Intl
$1.40K10.73%$1510 → $1550MaintainsBuyGet Alert
08/01/2024EXASBuy Now
Exact Sciences
$101.64-19.32%$100 → $82MaintainsBuyGet Alert
07/29/2024AVTRBuy Now
Avantor
$11.18150.56%$27 → $28MaintainsBuyGet Alert
07/25/2024TMOBuy Now
Thermo Fisher Scientific
$567.688.33%$600 → $615MaintainsBuyGet Alert
07/24/2024DHRBuy Now
Danaher
$225.1411.04%$235 → $250MaintainsHoldGet Alert
07/16/2024TXGBuy Now
10x Genomics
$15.6559.74%$53 → $25MaintainsBuyGet Alert
07/09/2024TEMBuy Now
Tempus AI
$68.04-33.86% → $45Initiates → BuyGet Alert
05/30/2024ABuy Now
Agilent Technologies
$138.668.9%$163 → $151MaintainsBuyGet Alert
05/20/2024BRKRBuy Now
Bruker
$45.0171.06%$81 → $77MaintainsHoldGet Alert
05/13/2024MTDBuy Now
Mettler-Toledo Intl
$1.40K7.87%$1270 → $1510MaintainsBuyGet Alert
05/08/2024WATBuy Now
Waters
$377.68-12.09%$330 → $332MaintainsHoldGet Alert
05/01/2024QGENBuy Now
Qiagen
$44.800.45%$55 → $45MaintainsHoldGet Alert
05/01/2024TXGBuy Now
10x Genomics
$15.65238.66%$63 → $53MaintainsBuyGet Alert
04/05/2024ABuy Now
Agilent Technologies
$138.6617.56%$145 → $163UpgradeHold → BuyGet Alert
02/28/2024ABuy Now
Agilent Technologies
$138.664.58%$135 → $145MaintainsHoldGet Alert
02/23/2024MRVIBuy Now
Maravai LifeSciences
$3.73168.1%$11 → $10MaintainsBuyGet Alert
02/22/2024RGENBuy Now
Repligen
$157.3531.55%$165 → $207MaintainsBuyGet Alert
02/16/2024TXGBuy Now
10x Genomics
$15.65302.56%$68 → $63MaintainsBuyGet Alert
02/14/2024BRKRBuy Now
Bruker
$45.0179.94%$63 → $81MaintainsHoldGet Alert
02/07/2024WATBuy Now
Waters
$377.68-12.62%$290 → $330MaintainsHoldGet Alert
02/02/2024TECHBuy Now
Bio-Techne
$57.3013.45% → $65DowngradeBuy → HoldGet Alert
02/02/2024RVTYBuy Now
Revvity
$97.2913.06%$95 → $110MaintainsHoldGet Alert
11/13/2023MTDBuy Now
Mettler-Toledo Intl
$1.40K-9.28%$1425 → $1270MaintainsBuyGet Alert
11/08/2023WATBuy Now
Waters
$377.68-23.22%$305 → $290MaintainsHoldGet Alert
11/02/2023TECHBuy Now
Bio-Techne
$57.3013.45%$104 → $65MaintainsBuyGet Alert
11/01/2023RGENBuy Now
Repligen
$157.354.86%$200 → $165MaintainsBuyGet Alert
10/26/2023TMOBuy Now
Thermo Fisher Scientific
$567.68-6.64%$660 → $530MaintainsBuyGet Alert
10/12/2023ILMNBuy Now
Illumina
$132.5650.88% → $200ReiteratesBuy → BuyGet Alert
09/29/2023ILMNBuy Now
Illumina
$132.5650.88%$225 → $200MaintainsBuyGet Alert
08/14/2023CDXSBuy Now
Codexis
$1.65203.95%$9 → $5MaintainsBuyGet Alert
08/10/2023ILMNBuy Now
Illumina
$132.5669.73%$265 → $225MaintainsBuyGet Alert
07/27/2023TMOBuy Now
Thermo Fisher Scientific
$567.6816.26%$700 → $660MaintainsBuyGet Alert
07/26/2023DHRBuy Now
Danaher
$225.146.6%$250 → $240MaintainsHoldGet Alert
06/21/2023EXASBuy Now
Exact Sciences
$101.64-16.37%$85 → $85ReiteratesBuy → BuyGet Alert
06/03/2023WATBuy Now
Waters
$377.68-16.6%$315 → $315MaintainsHoldGet Alert
05/28/2023WATBuy Now
Waters
$377.68-16.6%$315 → $315MaintainsHoldGet Alert
05/24/2023ABuy Now
Agilent Technologies
$138.66-2.64%$153 → $135MaintainsHoldGet Alert
05/12/2023CELLBuy Now
PhenomeX
——$10 → $3MaintainsHoldGet Alert
05/12/2023PKIBuy Now
Revvity
——$145 → $135MaintainsHoldGet Alert
05/10/2023WATBuy Now
Waters
$377.68-16.6%$345 → $315MaintainsHoldGet Alert
05/04/2023TXGBuy Now
10x Genomics
$15.65334.5%$57 → $68MaintainsBuyGet Alert
05/03/2023RGENBuy Now
Repligen
$157.3533.46%$225 → $210MaintainsBuyGet Alert
04/26/2023DHRBuy Now
Danaher
$225.1411.04%$270 → $250MaintainsHoldGet Alert
04/26/2023ILMNBuy Now
Illumina
$132.5699.91%$235 → $265MaintainsBuyGet Alert
03/29/2023SLGCBuy Now
SomaLogic
——$8 → $7MaintainsBuyGet Alert
02/03/2023TMOBuy Now
Thermo Fisher Scientific
$567.6823.31% → $700MaintainsBuyGet Alert
11/22/2022ABuy Now
Agilent Technologies
$138.6610.35% → $153MaintainsHoldGet Alert
11/02/2022WATBuy Now
Waters
$377.68-8.65%$360 → $345MaintainsHoldGet Alert
10/30/2022TMOBuy Now
Thermo Fisher Scientific
$567.689.22% → $620MaintainsBuyGet Alert
09/06/2022MTDBuy Now
Mettler-Toledo Intl
$1.40K7.16% → $1500UpgradeHold → BuyGet Alert
08/18/2022PKIBuy Now
PerkinElmer
——$190 → $170DowngradeBuy → HoldGet Alert
08/12/2022ILMNBuy Now
Illumina
$132.56126.31%$480 → $300MaintainsBuyGet Alert
07/01/2022RNLXBuy Now
Renalytix
——$17 → $7MaintainsBuyGet Alert
05/31/2022ABSIBuy Now
Absci
$3.52184.1%$28 → $10MaintainsHoldGet Alert
05/04/2022WATBuy Now
Waters
$377.68-4.68% → $360MaintainsHoldGet Alert
02/23/2022ABuy Now
Agilent Technologies
$138.664.58%$169 → $145MaintainsHoldGet Alert
02/01/2022SLGCBuy Now
SomaLogic
—— → $12Initiates → BuyGet Alert
01/18/2022ILMNBuy Now
Illumina
$132.56——UpgradeHold → BuyGet Alert
01/06/2022BLIBuy Now
Berkeley Lights
——$61 → $12DowngradeBuy → HoldGet Alert
11/23/2021ABuy Now
Agilent Technologies
$138.6621.89%$162 → $169MaintainsHoldGet Alert
11/02/2021WATBuy Now
Waters
$377.68-13.15%$321 → $328MaintainsHoldGet Alert
09/10/2021AVTRBuy Now
Avantor
$11.18311.63%$43 → $46MaintainsBuyGet Alert
08/24/2021MXCTBuy Now
MaxCyte
$1.481116.22% → $18Initiates → BuyGet Alert
08/18/2021ABuy Now
Agilent Technologies
$138.6616.84%$136 → $162MaintainsHoldGet Alert
08/16/2021ABSIBuy Now
Absci
$3.52695.48% → $28Initiates → HoldGet Alert
05/26/2021ABuy Now
Agilent Technologies
$138.66-1.91%$126 → $136MaintainsHoldGet Alert
04/29/2021AVTRBuy Now
Avantor
$11.18257.94% → $40UpgradeHold → BuyGet Alert
03/01/2021CDXSBuy Now
Codexis
$1.651723.71% → $30Initiates → BuyGet Alert
02/23/2021TECHBuy Now
Bio-Techne
$57.30659.23% → $435UpgradeHold → BuyGet Alert
02/17/2021EXASBuy Now
Exact Sciences
$101.6462.34%$150 → $165MaintainsBuyGet Alert
02/02/2021TMOBuy Now
Thermo Fisher Scientific
$567.685.69%$530 → $600MaintainsBuyGet Alert
01/27/2021BLIBuy Now
Berkeley Lights
—— → $105Initiates → BuyGet Alert
01/12/2021MASSBuy Now
908 Devices
$5.99985.14% → $65Initiates → BuyGet Alert
01/11/2021GHBuy Now
Guardant Health
$98.0878.43% → $175Initiates → BuyGet Alert
12/15/2020MRVIBuy Now
Maravai LifeSciences
$3.73731.1% → $31Initiates → BuyGet Alert
12/10/2020ABuy Now
Agilent Technologies
$138.66-15.62%$112 → $117MaintainsHoldGet Alert
11/24/2020ABuy Now
Agilent Technologies
$138.66-19.22%$100 → $112MaintainsHoldGet Alert
10/28/2020WATBuy Now
Waters
$377.68-39.1%$220 → $230MaintainsHoldGet Alert
10/22/2020TMOBuy Now
Thermo Fisher Scientific
$567.68-6.64%$460 → $530MaintainsBuyGet Alert
09/22/2020ILMNBuy Now
Illumina
$132.56111.23%$380 → $280DowngradeBuy → HoldGet Alert
08/19/2020ABuy Now
Agilent Technologies
$138.66-27.88%$85 → $100MaintainsHoldGet Alert
08/11/2020RNLXBuy Now
Renalytix
—— → $22Initiates → BuyGet Alert
07/30/2020AVTRBuy Now
Avantor
$11.1892.39%$18 → $21.5MaintainsHoldGet Alert
07/29/2020WATBuy Now
Waters
$377.68-41.75%$180 → $220MaintainsHoldGet Alert
07/24/2020DHRBuy Now
Danaher
$225.14-6.72%$170 → $210MaintainsHoldGet Alert
07/23/2020TMOBuy Now
Thermo Fisher Scientific
$567.68-18.97%$370 → $460MaintainsBuyGet Alert
07/10/2020TXGBuy Now
10x Genomics
$15.65570.93% → $105Initiates → BuyGet Alert
05/27/2020RGENBuy Now
Repligen
$157.35-4.67%$135 → $150MaintainsBuyGet Alert
05/27/2020TECHBuy Now
Bio-Techne
$57.30353.79%$245 → $260DowngradeBuy → HoldGet Alert
05/08/2020DHRBuy Now
Danaher
$225.14-24.49%$147 → $170MaintainsHoldGet Alert
05/01/2020ILMNBuy Now
Illumina
$132.56145.17%$298 → $325MaintainsBuyGet Alert
05/01/2020TECHBuy Now
Bio-Techne
$57.30327.61%$210 → $245MaintainsBuyGet Alert
04/30/2020AVTRBuy Now
Avantor
$11.1861.07%$15 → $18MaintainsHoldGet Alert
04/29/2020WATBuy Now
Waters
$377.68-52.34%$176 → $180MaintainsHoldGet Alert
04/02/2020RGENBuy Now
Repligen
$157.35-28.19%$116 → $113MaintainsBuyGet Alert
04/02/2020TMOBuy Now
Thermo Fisher Scientific
$567.68-44.51%$345 → $315MaintainsBuyGet Alert
04/02/2020WATBuy Now
Waters
$377.68-53.4%$210 → $176MaintainsHoldGet Alert
04/02/2020QGENBuy Now
Qiagen
$44.80-10.71%$33 → $40MaintainsHoldGet Alert
04/02/2020NSTGBuy Now
NanoString Technologies
——$38 → $35MaintainsBuyGet Alert
04/02/2020MTDBuy Now
Mettler-Toledo Intl
$1.40K-48.21%$790 → $725MaintainsHoldGet Alert
04/02/2020ILMNBuy Now
Illumina
$132.56124.8%$345 → $298MaintainsBuyGet Alert
04/02/2020BRKRBuy Now
Bruker
$45.01-22.25%$52 → $35MaintainsHoldGet Alert
04/02/2020TECHBuy Now
Bio-Techne
$57.30266.52%$235 → $210MaintainsBuyGet Alert
04/02/2020AVTRBuy Now
Avantor
$11.1834.23%$16 → $15MaintainsHoldGet Alert
04/02/2020ABuy Now
Agilent Technologies
$138.66-47.35%$85 → $73MaintainsHoldGet Alert
04/02/2020EXASBuy Now
Exact Sciences
$101.64-11.45%$110 → $90MaintainsBuyGet Alert
04/02/2020DHRBuy Now
Danaher
$225.14-34.71%$162 → $147MaintainsHoldGet Alert
02/21/2020RGENBuy Now
Repligen
$157.35-26.28%$105 → $116MaintainsBuyGet Alert
01/31/2020DHRBuy Now
Danaher
$225.14-28.04%$150 → $162MaintainsHoldGet Alert
11/15/2019WATBuy Now
Waters
$377.68-44.4% → $210Initiates → HoldGet Alert
11/15/2019TMOBuy Now
Thermo Fisher Scientific
$567.68-39.23% → $345Initiates → BuyGet Alert
11/15/2019RGENBuy Now
Repligen
$157.35-33.27% → $105Initiates → BuyGet Alert
11/15/2019QGENBuy Now
Qiagen
$44.80-26.34% → $33Initiates → HoldGet Alert
11/15/2019TECHBuy Now
Bio-Techne
$57.30310.16% → $235Initiates → BuyGet Alert
11/15/2019NSTGBuy Now
NanoString Technologies
—— → $28Initiates → BuyGet Alert
11/15/2019MTDBuy Now
Mettler-Toledo Intl
$1.40K-43.56% → $790Initiates → HoldGet Alert
11/15/2019ILMNBuy Now
Illumina
$132.56160.26% → $345Initiates → BuyGet Alert
11/15/2019EXASBuy Now
Exact Sciences
$101.648.23% → $110Initiates → BuyGet Alert
11/15/2019DHRBuy Now
Danaher
$225.14-33.37% → $150Reinstates → HoldGet Alert
11/15/2019BRKRBuy Now
Bruker
$45.0117.74% → $53Initiates → HoldGet Alert
11/15/2019AVTRBuy Now
Avantor
$11.18——Initiates → HoldGet Alert
11/15/2019ABuy Now
Agilent Technologies
$138.66-38.7% → $85Initiates → HoldGet Alert
10/10/2018TMOBuy Now
Thermo Fisher Scientific
$567.68-50.68%$260 → $280MaintainsBuyGet Alert
08/09/2018TECHBuy Now
Bio-Techne
$57.30257.8%$160 → $205MaintainsBuyGet Alert
07/31/2018ILMNBuy Now
Illumina
$132.56160.26%$330 → $345MaintainsBuyGet Alert
07/20/2018RGENBuy Now
Repligen
$157.35-64.41%$45 → $56MaintainsBuyGet Alert
06/25/2018ILMNBuy Now
Illumina
$132.56148.94%$275 → $330MaintainsBuyGet Alert
02/06/2018ILMNBuy Now
Illumina
$132.56107.45%$260 → $275MaintainsBuyGet Alert
12/08/2017RGENBuy Now
Repligen
$157.35-71.4% → $45Initiates → BuyGet Alert
10/25/2017ILMNBuy Now
Illumina
$132.5665.96%$180 → $220MaintainsNeutralGet Alert
10/24/2017TECHBuy Now
Bio-Techne
$57.30153.08%$125 → $145MaintainsBuyGet Alert
02/09/2017TECHBuy Now
Bio-Techne
$57.30100.72% → $115Initiates → BuyGet Alert
11/12/2015QGENBuy Now
Qiagen
$44.80——Initiates → HoldGet Alert
11/12/2015BRKRBuy Now
Bruker
$45.01——Initiates → BuyGet Alert
10/27/2014ILMNBuy Now
Illumina
$132.5662.19%$200 → $215MaintainsBuyGet Alert
10/23/2014TMOBuy Now
Thermo Fisher Scientific
$567.68-75.34%$150 → $140MaintainsBuyGet Alert
08/12/2014ILMNBuy Now
Illumina
$132.5650.88% → $200Initiates → BuyGet Alert
08/12/2014WATBuy Now
Waters
$377.68——Initiates → HoldGet Alert
08/12/2014TMOBuy Now
Thermo Fisher Scientific
$567.68-73.58% → $150Initiates → BuyGet Alert
10/01/2013ABuy Now
Agilent Technologies
$138.66——DowngradeBuy → HoldGet Alert
08/15/2013ABuy Now
Agilent Technologies
$138.66-62.5%$48 → $52MaintainsBuyGet Alert
05/15/2013ABuy Now
Agilent Technologies
$138.66-65.38%$46 → $48MaintainsBuyGet Alert
11/20/2012ABuy Now
Agilent Technologies
$138.66-66.82%$48 → $46MaintainsBuyGet Alert
05/15/2012ABuy Now
Agilent Technologies
$138.66-61.05%$52 → $54MaintainsBuyGet Alert
04/19/2012ABuy Now
Agilent Technologies
$138.66-62.5%$50 → $52MaintainsBuyGet Alert