Thomas Diffely
Stock Analyst at DA Davidson
(4.70)
# 161
Out of 5,124 analysts
107
Total ratings
69.05%
Success rate
19.4%
Average return
Main Sectors:
Stocks Rated by Thomas Diffely
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| PLAB Photronics | Maintains: Buy | $30 → $45 | $37.22 | +20.90% | 6 | Dec 11, 2025 | |
| KLIC Kulicke and Soffa Industries | Maintains: Buy | $55 | $70.92 | -22.45% | 7 | Nov 21, 2025 | |
| ICHR Ichor Holdings | Maintains: Buy | $35 → $30 | $32.17 | -6.73% | 8 | Nov 4, 2025 | |
| AMKR Amkor Technology | Maintains: Buy | $30 → $40 | $49.25 | -18.78% | 7 | Oct 28, 2025 | |
| ACLS Axcelis Technologies | Maintains: Buy | $90 → $110 | $86.17 | +27.65% | 8 | Oct 2, 2025 | |
| PDFS PDF Solutions | Maintains: Buy | $24 | $29.10 | -17.53% | 8 | Sep 23, 2025 | |
| LIDR AEye, Inc. | Downgrades: Neutral | $150 → $30 | $1.57 | +1,816.93% | 3 | Mar 16, 2023 | |
| ONTO Onto Innovation | Maintains: Buy | $90 → $95 | $208.50 | -54.44% | 2 | Feb 10, 2023 | |
| LRCX Lam Research | Maintains: Neutral | $40 → $38 | $231.01 | -83.77% | 1 | Oct 20, 2022 | |
| FORM FormFactor | Maintains: Buy | $45 → $40 | $90.30 | -55.70% | 8 | Oct 17, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $170 → $155 | $322.51 | -51.94% | 15 | Aug 19, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $145 → $120 | $300.11 | -60.01% | 9 | Jul 27, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $210 → $300 | $109.73 | +173.40% | 4 | Feb 17, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | $150 | $243.02 | -38.28% | 5 | Jun 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | n/a | $283.70 | - | 14 | Apr 5, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgrades: Neutral | n/a | $83.88 | - | 2 | May 4, 2017 |
Photronics
Dec 11, 2025
Maintains: Buy
Price Target: $30 → $45
Current: $37.22
Upside: +20.90%
Kulicke and Soffa Industries
Nov 21, 2025
Maintains: Buy
Price Target: $55
Current: $70.92
Upside: -22.45%
Ichor Holdings
Nov 4, 2025
Maintains: Buy
Price Target: $35 → $30
Current: $32.17
Upside: -6.73%
Amkor Technology
Oct 28, 2025
Maintains: Buy
Price Target: $30 → $40
Current: $49.25
Upside: -18.78%
Axcelis Technologies
Oct 2, 2025
Maintains: Buy
Price Target: $90 → $110
Current: $86.17
Upside: +27.65%
PDF Solutions
Sep 23, 2025
Maintains: Buy
Price Target: $24
Current: $29.10
Upside: -17.53%
AEye, Inc.
Mar 16, 2023
Downgrades: Neutral
Price Target: $150 → $30
Current: $1.57
Upside: +1,816.93%
Onto Innovation
Feb 10, 2023
Maintains: Buy
Price Target: $90 → $95
Current: $208.50
Upside: -54.44%
Lam Research
Oct 20, 2022
Maintains: Neutral
Price Target: $40 → $38
Current: $231.01
Upside: -83.77%
FormFactor
Oct 17, 2022
Maintains: Buy
Price Target: $45 → $40
Current: $90.30
Upside: -55.70%
Aug 19, 2022
Maintains: Buy
Price Target: $170 → $155
Current: $322.51
Upside: -51.94%
Jul 27, 2022
Maintains: Buy
Price Target: $145 → $120
Current: $300.11
Upside: -60.01%
Feb 17, 2021
Maintains: Buy
Price Target: $210 → $300
Current: $109.73
Upside: +173.40%
Jun 18, 2020
Upgrades: Buy
Price Target: $150
Current: $243.02
Upside: -38.28%
Apr 5, 2018
Upgrades: Buy
Price Target: n/a
Current: $283.70
Upside: -
May 4, 2017
Downgrades: Neutral
Price Target: n/a
Current: $83.88
Upside: -