Thomas Diffely
Stock Analyst at DA Davidson
(4.80)
# 80
Out of 5,169 analysts
107
Total ratings
69.05%
Success rate
21.56%
Average return
Main Sectors:
Stocks Rated by Thomas Diffely
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| PLAB Photronics | Maintains: Buy | $30 → $45 | $35.41 | +27.08% | 6 | Dec 11, 2025 | |
| KLIC Kulicke and Soffa Industries | Maintains: Buy | $55 | $65.73 | -16.32% | 7 | Nov 21, 2025 | |
| ICHR Ichor Holdings | Maintains: Buy | $35 → $30 | $46.81 | -35.91% | 8 | Nov 4, 2025 | |
| AMKR Amkor Technology | Maintains: Buy | $30 → $40 | $46.87 | -14.66% | 7 | Oct 28, 2025 | |
| ACLS Axcelis Technologies | Maintains: Buy | $90 → $110 | $85.74 | +28.29% | 8 | Oct 2, 2025 | |
| PDFS PDF Solutions | Maintains: Buy | $24 | $33.54 | -28.44% | 8 | Sep 23, 2025 | |
| LIDR AEye, Inc. | Downgrades: Neutral | $150 → $30 | $1.87 | +1,504.28% | 3 | Mar 16, 2023 | |
| ONTO Onto Innovation | Maintains: Buy | $90 → $95 | $201.88 | -52.94% | 2 | Feb 10, 2023 | |
| LRCX Lam Research | Maintains: Neutral | $40 → $38 | $224.71 | -83.31% | 1 | Oct 20, 2022 | |
| FORM FormFactor | Maintains: Buy | $45 → $40 | $96.18 | -58.41% | 8 | Oct 17, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $170 → $155 | $349.47 | -55.65% | 15 | Aug 19, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $145 → $120 | $300.07 | -60.01% | 9 | Jul 27, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $210 → $300 | $116.61 | +157.27% | 4 | Feb 17, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | $150 | $233.39 | -35.73% | 5 | Jun 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | n/a | $289.64 | - | 14 | Apr 5, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgrades: Neutral | n/a | $77.13 | - | 2 | May 4, 2017 |
Photronics
Dec 11, 2025
Maintains: Buy
Price Target: $30 → $45
Current: $35.41
Upside: +27.08%
Kulicke and Soffa Industries
Nov 21, 2025
Maintains: Buy
Price Target: $55
Current: $65.73
Upside: -16.32%
Ichor Holdings
Nov 4, 2025
Maintains: Buy
Price Target: $35 → $30
Current: $46.81
Upside: -35.91%
Amkor Technology
Oct 28, 2025
Maintains: Buy
Price Target: $30 → $40
Current: $46.87
Upside: -14.66%
Axcelis Technologies
Oct 2, 2025
Maintains: Buy
Price Target: $90 → $110
Current: $85.74
Upside: +28.29%
PDF Solutions
Sep 23, 2025
Maintains: Buy
Price Target: $24
Current: $33.54
Upside: -28.44%
AEye, Inc.
Mar 16, 2023
Downgrades: Neutral
Price Target: $150 → $30
Current: $1.87
Upside: +1,504.28%
Onto Innovation
Feb 10, 2023
Maintains: Buy
Price Target: $90 → $95
Current: $201.88
Upside: -52.94%
Lam Research
Oct 20, 2022
Maintains: Neutral
Price Target: $40 → $38
Current: $224.71
Upside: -83.31%
FormFactor
Oct 17, 2022
Maintains: Buy
Price Target: $45 → $40
Current: $96.18
Upside: -58.41%
Aug 19, 2022
Maintains: Buy
Price Target: $170 → $155
Current: $349.47
Upside: -55.65%
Jul 27, 2022
Maintains: Buy
Price Target: $145 → $120
Current: $300.07
Upside: -60.01%
Feb 17, 2021
Maintains: Buy
Price Target: $210 → $300
Current: $116.61
Upside: +157.27%
Jun 18, 2020
Upgrades: Buy
Price Target: $150
Current: $233.39
Upside: -35.73%
Apr 5, 2018
Upgrades: Buy
Price Target: n/a
Current: $289.64
Upside: -
May 4, 2017
Downgrades: Neutral
Price Target: n/a
Current: $77.13
Upside: -