WallStreetZenWallStreetZen
Analyst Ranking
Bottom 4%
#4403 out of 4554 analysts
Average Return
-6.11%
Win Rate
43%48 out of 112
Risk vs Reward
Poor
Good

Matthew O'Brien's 5 best and worst ratings

Name / TickerGain/LossEntry PriceExit PricePeriodRating
Miromatrix Medical IncMIRO
+202.68%$1.12$3.39
2023-05-11 -
2023-12-12
Strong Buy
Cutera IncCUTR
+139.30%$11.78$28.19
2020-04-21 -
2021-04-22
Strong Buy
Abiomed IncABMD
+127.99%$125.54$286.22
2017-04-05 -
2018-04-06
Strong Buy
Miromatrix Medical IncMIRO
+115.92%$1.57$3.39
2023-04-02 -
2023-12-12
Strong Buy
Tandem Diabetes Care IncTNDM
+103.49%$15.20$30.93
2023-11-01 -
2024-04-18
Strong Buy

Matthew O'Brien Analyst Color

Get additional color on Matthew O'Brien's coverage of popular stocks

Matthew O'Brien's Stock Coverage

Name / TickerNo. RatingsRatingPrice TargetUpside/DownsideActionDate
Penumbra IncPEN
7Strong Buy$290.00+43.68%Reiterates
17 days ago
Si Bone IncSIBN
1Strong Buy$25.00+63.40%Initiates Coverage On
23 days ago
Transmedics Group IncTMDX
1Strong Buy$95.00+8.90%Initiates Coverage On
23 days ago
Paragon 28 IncFNA
2Strong Buy$18.00+86.53%Maintains
24 days ago
Tela Bio IncTELA
2Strong Buy$12.00+133.01%Maintains
a month ago
Staar Surgical CoSTAA
5Hold$33.00-29.44%Maintains
2 months ago
Avita Medical IncRCEL
5Strong Buy$21.00+136.75%Reiterates
2 months ago
Insulet CorpPODD
7Strong Buy$230.00+39.62%Maintains
2 months ago
Conmed CorpCNMD
6Strong Buy$100.00+40.69%Maintains
3 months ago
Cvrx IncCVRX
4Strong Buy$33.00+116.25%Maintains
3 months ago
Glaukos CorpGKOS
6Strong Buy$105.00+10.38%Maintains
4 months ago
Dexcom IncDXCM
9Strong Buy$150.00+11.69%Maintains
4 months ago
Humacyte IncHUMA
2Hold$3.00-16.43%Maintains
5 months ago
Cutera IncCUTR
5Hold$3.00+30.43%Maintains
5 months ago
Teleflex IncTFX
2Hold$225.00+8.50%Maintains
5 months ago
Tandem Diabetes Care IncTNDM
6Strong Buy$25.00-19.17%Maintains
6 months ago
Sight Sciences IncSGHT
4Hold$5.50+4.96%Downgrades
7 months ago
Apyx Medical CorpAPYX
2Strong Buy$4.50+226.09%Maintains
8 months ago
Procept Biorobotics CorpPRCT
1Strong Buy$42.00-17.78%Initiates Coverage On
8 months ago
Boston Scientific CorpBSX
2Strong Buy$62.00-8.04%Maintains
9 months ago
Miromatrix Medical IncMIRO
4Strong Buy$3.00-11.50%Maintains
a year ago
Minerva Surgical IncUTRS
5Strong Buy$20.00+1,251.35%Maintains
a year ago
Stryker CorpSYK
6Strong Buy$310.00-5.33%Maintains
a year ago
Orchestra Biomed Holdings IncOBIO
1Strong Buy$15.00N/AInitiates Coverage On
a year ago
Integer Holdings CorpITGR
1Strong Buy$85.00N/AInitiates Coverage On
a year ago
Zimmer Biomet Holdings IncZBH
12Hold$130.00N/AMaintains
a year ago
Elutia IncELUT
2Strong Buy$10.50N/AMaintains
a year ago
Motus Gi Holdings IncMOTS
2Strong Buy$90.00N/AMaintains
a year ago
Nuvasive IncNUVA
3Strong Buy$50.00N/AMaintains
a year ago
Abiomed IncABMD
3Hold$380.00N/ADowngrades
a year ago
Globus Medical IncGMED
3Strong Buy$75.00N/AMaintains
2 years ago
Seaspine Holdings CorpSPNE
2Strong Buy$12.00N/AMaintains
2 years ago
Atricure IncATRC
1Strong Buy$55.00N/AMaintains
2 years ago
Medtronic PLCMDT
3Hold$100.00N/AMaintains
2 years ago
Alphatec Holdings IncATEC
1Strong Buy$17.00N/AMaintains
2 years ago
Cooper Companies IncCOO
1Strong Buy$108.75N/AMaintains
3 years ago
Surgalign Holdings IncSRGAQ
1Strong Buy$120.00N/AInitiates Coverage On
3 years ago
Zynex IncZYXI
2Hold$18.18N/ADowngrades
3 years ago
Baxter International IncBAX
2Hold$80.00N/ADowngrades
3 years ago
Koru Medical Systems IncKRMD
2Hold$4.50N/ADowngrades
3 years ago
Merit Medical Systems IncMMSI
1Strong Buy$50.00N/AReiterates
4 years ago
Itamar Medical LtdITMR
1Strong Buy$22.00N/AInitiates Coverage On
4 years ago
Integra Lifesciences Holdings CorpIART
7Hold$58.00N/ADowngrades
4 years ago
Align Technology IncALGN
1Strong Buy$325.00N/AMaintains
6 years ago
Mimedx Group IncMDXG
1Strong Buy$10.00N/AInitiates Coverage On
7 years ago
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.