Analyst Ranking
Top 18%
#915 out of 5078 analysts
Average Return
+11.01%
Win Rate
60%31 out of 52
Risk vs Reward
Poor
Good

Thomas Diffely's 5 best and worst ratings

Name / TickerGain/LossEntry PriceExit PricePeriodRating
Onto Innovation IncONTO
+122.51%$80.90$180.01
2023-02-09 -
2024-02-09
Strong Buy
Ichor Holdings LtdICHR
+97.60%$25.38$50.15
2020-06-22 -
2021-06-23
Strong Buy
Amkor Technology IncAMKR
+94.95%$17.02$33.18
2025-04-28 -
2025-10-27
Strong Buy
Formfactor IncFORM
+83.49%$25.26$46.35
2020-05-31 -
2021-01-26
Strong Buy
Amkor Technology IncAMKR
+75.04%$16.95$29.67
2022-06-29 -
2023-06-29
Strong Buy

Thomas Diffely's Stock Coverage

Name / TickerNo. RatingsRatingPrice TargetUpside/DownsideActionDate
Axcelis Technologies IncACLS
6Strong Buy$110.00+32.13%Maintains
a month ago
Pdf Solutions IncPDFS
8Strong Buy$24.00-16.46%Maintains
a month ago
Ichor Holdings LtdICHR
4Strong Buy$35.00+49.22%Maintains
3 months ago
Photronics IncPLAB
4Strong Buy$30.00+24.84%Maintains
5 months ago
Kulicke & Soffa Industries IncKLIC
4Strong Buy$55.00+34.70%Maintains
6 months ago
Amkor Technology IncAMKR
6Strong Buy$30.00-9.58%Maintains
6 months ago
Aeye IncLIDR
3Hold$30.00N/ADowngrades
3 years ago
Onto Innovation IncONTO
2Strong Buy$95.00N/AMaintains
3 years ago
Lam Research CorpLRCX
1Hold$37.50N/AMaintains
3 years ago
Formfactor IncFORM
5Strong Buy$40.00N/AMaintains
3 years ago
Applied Materials IncAMAT
5Strong Buy$155.00N/AMaintains
3 years ago
Teradyne IncTER
4Strong Buy$120.00N/AMaintains
3 years ago
Neophotonics CorpNPTN
2Hold$16.00N/ADowngrades
4 years ago
Ipg Photonics CorpIPGP
1Strong Buy$300.00N/AMaintains
5 years ago
Coherent CorpCOHR
2Strong Buy$115.00N/AMaintains
5 years ago
Mks IncMKSI
2Strong Buy$150.00N/AUpgrades
5 years ago
Xcerra CorpXCRA
3HoldN/AN/ADowngrades
7 years ago
Cadence Design Systems IncCDNS
2Strong BuyN/AN/AUpgrades
8 years ago
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