Thomas Diffely
Stock Analyst at DA Davidson
(3.90)
# 561
Out of 5,182 analysts
107
Total ratings
71.43%
Success rate
36.09%
Average return
Main Sectors:
Stocks Rated by Thomas Diffely
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| PLAB Photronics | Maintains: Buy | $30 → $45 | $51.40 | -12.45% | 6 | Dec 11, 2025 | |
| KLIC Kulicke and Soffa Industries | Maintains: Buy | $55 | $86.46 | -36.39% | 7 | Nov 21, 2025 | |
| ICHR Ichor Holdings | Maintains: Buy | $35 → $30 | $70.68 | -57.56% | 8 | Nov 4, 2025 | |
| AMKR Amkor Technology | Maintains: Buy | $30 → $40 | $75.62 | -47.10% | 7 | Oct 28, 2025 | |
| ACLS Axcelis Technologies | Maintains: Buy | $90 → $110 | $137.46 | -19.98% | 8 | Oct 2, 2025 | |
| PDFS PDF Solutions | Maintains: Buy | $24 | $41.34 | -41.94% | 8 | Sep 23, 2025 | |
| LIDR AEye, Inc. | Downgrades: Neutral | $150 → $30 | $2.14 | +1,301.87% | 3 | Mar 16, 2023 | |
| ONTO Onto Innovation | Maintains: Buy | $90 → $95 | $298.28 | -68.15% | 2 | Feb 10, 2023 | |
| LRCX Lam Research | Maintains: Neutral | $40 → $38 | $259.47 | -85.55% | 1 | Oct 20, 2022 | |
| FORM FormFactor | Maintains: Buy | $45 → $40 | $143.93 | -72.21% | 8 | Oct 17, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $170 → $155 | $404.86 | -61.72% | 15 | Aug 19, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $145 → $120 | $402.00 | -70.15% | 9 | Jul 27, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $210 → $300 | $116.67 | +157.14% | 4 | Feb 17, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | $150 | $278.36 | -46.11% | 5 | Jun 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | n/a | $336.54 | - | 14 | Apr 5, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgrades: Neutral | n/a | $85.84 | - | 2 | May 4, 2017 |
Photronics
Dec 11, 2025
Maintains: Buy
Price Target: $30 → $45
Current: $51.40
Upside: -12.45%
Kulicke and Soffa Industries
Nov 21, 2025
Maintains: Buy
Price Target: $55
Current: $86.46
Upside: -36.39%
Ichor Holdings
Nov 4, 2025
Maintains: Buy
Price Target: $35 → $30
Current: $70.68
Upside: -57.56%
Amkor Technology
Oct 28, 2025
Maintains: Buy
Price Target: $30 → $40
Current: $75.62
Upside: -47.10%
Axcelis Technologies
Oct 2, 2025
Maintains: Buy
Price Target: $90 → $110
Current: $137.46
Upside: -19.98%
PDF Solutions
Sep 23, 2025
Maintains: Buy
Price Target: $24
Current: $41.34
Upside: -41.94%
AEye, Inc.
Mar 16, 2023
Downgrades: Neutral
Price Target: $150 → $30
Current: $2.14
Upside: +1,301.87%
Onto Innovation
Feb 10, 2023
Maintains: Buy
Price Target: $90 → $95
Current: $298.28
Upside: -68.15%
Lam Research
Oct 20, 2022
Maintains: Neutral
Price Target: $40 → $38
Current: $259.47
Upside: -85.55%
FormFactor
Oct 17, 2022
Maintains: Buy
Price Target: $45 → $40
Current: $143.93
Upside: -72.21%
Aug 19, 2022
Maintains: Buy
Price Target: $170 → $155
Current: $404.86
Upside: -61.72%
Jul 27, 2022
Maintains: Buy
Price Target: $145 → $120
Current: $402.00
Upside: -70.15%
Feb 17, 2021
Maintains: Buy
Price Target: $210 → $300
Current: $116.67
Upside: +157.14%
Jun 18, 2020
Upgrades: Buy
Price Target: $150
Current: $278.36
Upside: -46.11%
Apr 5, 2018
Upgrades: Buy
Price Target: n/a
Current: $336.54
Upside: -
May 4, 2017
Downgrades: Neutral
Price Target: n/a
Current: $85.84
Upside: -