Thomas Diffely
Stock Analyst at DA Davidson
(3.91)
# 561
Out of 5,182 analysts
107
Total ratings
71.43%
Success rate
36.41%
Average return
Main Sectors:
Stocks Rated by Thomas Diffely
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| PLAB Photronics | Maintains: Buy | $30 → $45 | $48.13 | -6.50% | 6 | Dec 11, 2025 | |
| KLIC Kulicke and Soffa Industries | Maintains: Buy | $55 | $82.98 | -33.72% | 7 | Nov 21, 2025 | |
| ICHR Ichor Holdings | Maintains: Buy | $35 → $30 | $66.54 | -54.91% | 8 | Nov 4, 2025 | |
| AMKR Amkor Technology | Maintains: Buy | $30 → $40 | $71.36 | -43.95% | 7 | Oct 28, 2025 | |
| ACLS Axcelis Technologies | Maintains: Buy | $90 → $110 | $134.02 | -17.92% | 8 | Oct 2, 2025 | |
| PDFS PDF Solutions | Maintains: Buy | $24 | $40.10 | -40.15% | 8 | Sep 23, 2025 | |
| LIDR AEye, Inc. | Downgrades: Neutral | $150 → $30 | $2.18 | +1,276.15% | 3 | Mar 16, 2023 | |
| ONTO Onto Innovation | Maintains: Buy | $90 → $95 | $282.39 | -66.36% | 2 | Feb 10, 2023 | |
| LRCX Lam Research | Maintains: Neutral | $40 → $38 | $251.23 | -85.07% | 1 | Oct 20, 2022 | |
| FORM FormFactor | Maintains: Buy | $45 → $40 | $134.18 | -70.19% | 8 | Oct 17, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $170 → $155 | $381.11 | -59.33% | 15 | Aug 19, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $145 → $120 | $380.13 | -68.43% | 9 | Jul 27, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $210 → $300 | $112.36 | +167.00% | 4 | Feb 17, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | $150 | $267.90 | -44.01% | 5 | Jun 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | n/a | $325.31 | - | 14 | Apr 5, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgrades: Neutral | n/a | $84.87 | - | 2 | May 4, 2017 |
Photronics
Dec 11, 2025
Maintains: Buy
Price Target: $30 → $45
Current: $48.13
Upside: -6.50%
Kulicke and Soffa Industries
Nov 21, 2025
Maintains: Buy
Price Target: $55
Current: $82.98
Upside: -33.72%
Ichor Holdings
Nov 4, 2025
Maintains: Buy
Price Target: $35 → $30
Current: $66.54
Upside: -54.91%
Amkor Technology
Oct 28, 2025
Maintains: Buy
Price Target: $30 → $40
Current: $71.36
Upside: -43.95%
Axcelis Technologies
Oct 2, 2025
Maintains: Buy
Price Target: $90 → $110
Current: $134.02
Upside: -17.92%
PDF Solutions
Sep 23, 2025
Maintains: Buy
Price Target: $24
Current: $40.10
Upside: -40.15%
AEye, Inc.
Mar 16, 2023
Downgrades: Neutral
Price Target: $150 → $30
Current: $2.18
Upside: +1,276.15%
Onto Innovation
Feb 10, 2023
Maintains: Buy
Price Target: $90 → $95
Current: $282.39
Upside: -66.36%
Lam Research
Oct 20, 2022
Maintains: Neutral
Price Target: $40 → $38
Current: $251.23
Upside: -85.07%
FormFactor
Oct 17, 2022
Maintains: Buy
Price Target: $45 → $40
Current: $134.18
Upside: -70.19%
Aug 19, 2022
Maintains: Buy
Price Target: $170 → $155
Current: $381.11
Upside: -59.33%
Jul 27, 2022
Maintains: Buy
Price Target: $145 → $120
Current: $380.13
Upside: -68.43%
Feb 17, 2021
Maintains: Buy
Price Target: $210 → $300
Current: $112.36
Upside: +167.00%
Jun 18, 2020
Upgrades: Buy
Price Target: $150
Current: $267.90
Upside: -44.01%
Apr 5, 2018
Upgrades: Buy
Price Target: n/a
Current: $325.31
Upside: -
May 4, 2017
Downgrades: Neutral
Price Target: n/a
Current: $84.87
Upside: -