Thomas Diffely
Stock Analyst at DA Davidson
(4.80)
# 80
Out of 5,169 analysts
107
Total ratings
69.05%
Success rate
21.77%
Average return
Main Sectors:
Stocks Rated by Thomas Diffely
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| PLAB Photronics | Maintains: Buy | $30 → $45 | $34.68 | +29.76% | 6 | Dec 11, 2025 | |
| KLIC Kulicke and Soffa Industries | Maintains: Buy | $55 | $66.36 | -17.12% | 7 | Nov 21, 2025 | |
| ICHR Ichor Holdings | Maintains: Buy | $35 → $30 | $47.62 | -37.00% | 8 | Nov 4, 2025 | |
| AMKR Amkor Technology | Maintains: Buy | $30 → $40 | $46.34 | -13.68% | 7 | Oct 28, 2025 | |
| ACLS Axcelis Technologies | Maintains: Buy | $90 → $110 | $85.15 | +29.18% | 8 | Oct 2, 2025 | |
| PDFS PDF Solutions | Maintains: Buy | $24 | $33.14 | -27.58% | 8 | Sep 23, 2025 | |
| LIDR AEye, Inc. | Downgrades: Neutral | $150 → $30 | $1.83 | +1,539.34% | 3 | Mar 16, 2023 | |
| ONTO Onto Innovation | Maintains: Buy | $90 → $95 | $196.61 | -51.68% | 2 | Feb 10, 2023 | |
| LRCX Lam Research | Maintains: Neutral | $40 → $38 | $226.47 | -83.44% | 1 | Oct 20, 2022 | |
| FORM FormFactor | Maintains: Buy | $45 → $40 | $94.71 | -57.77% | 8 | Oct 17, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $170 → $155 | $352.46 | -56.02% | 15 | Aug 19, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $145 → $120 | $299.40 | -59.92% | 9 | Jul 27, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $210 → $300 | $115.50 | +159.74% | 4 | Feb 17, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | $150 | $228.89 | -34.47% | 5 | Jun 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | n/a | $293.75 | - | 14 | Apr 5, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgrades: Neutral | n/a | $77.96 | - | 2 | May 4, 2017 |
Photronics
Dec 11, 2025
Maintains: Buy
Price Target: $30 → $45
Current: $34.68
Upside: +29.76%
Kulicke and Soffa Industries
Nov 21, 2025
Maintains: Buy
Price Target: $55
Current: $66.36
Upside: -17.12%
Ichor Holdings
Nov 4, 2025
Maintains: Buy
Price Target: $35 → $30
Current: $47.62
Upside: -37.00%
Amkor Technology
Oct 28, 2025
Maintains: Buy
Price Target: $30 → $40
Current: $46.34
Upside: -13.68%
Axcelis Technologies
Oct 2, 2025
Maintains: Buy
Price Target: $90 → $110
Current: $85.15
Upside: +29.18%
PDF Solutions
Sep 23, 2025
Maintains: Buy
Price Target: $24
Current: $33.14
Upside: -27.58%
AEye, Inc.
Mar 16, 2023
Downgrades: Neutral
Price Target: $150 → $30
Current: $1.83
Upside: +1,539.34%
Onto Innovation
Feb 10, 2023
Maintains: Buy
Price Target: $90 → $95
Current: $196.61
Upside: -51.68%
Lam Research
Oct 20, 2022
Maintains: Neutral
Price Target: $40 → $38
Current: $226.47
Upside: -83.44%
FormFactor
Oct 17, 2022
Maintains: Buy
Price Target: $45 → $40
Current: $94.71
Upside: -57.77%
Aug 19, 2022
Maintains: Buy
Price Target: $170 → $155
Current: $352.46
Upside: -56.02%
Jul 27, 2022
Maintains: Buy
Price Target: $145 → $120
Current: $299.40
Upside: -59.92%
Feb 17, 2021
Maintains: Buy
Price Target: $210 → $300
Current: $115.50
Upside: +159.74%
Jun 18, 2020
Upgrades: Buy
Price Target: $150
Current: $228.89
Upside: -34.47%
Apr 5, 2018
Upgrades: Buy
Price Target: n/a
Current: $293.75
Upside: -
May 4, 2017
Downgrades: Neutral
Price Target: n/a
Current: $77.96
Upside: -