Thomas Diffely
Stock Analyst at DA Davidson
(4.70)
# 159
Out of 5,138 analysts
107
Total ratings
70.24%
Success rate
18.68%
Average return
Main Sectors:
Stocks Rated by Thomas Diffely
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| PLAB Photronics | Maintains: Buy | $30 → $45 | $34.53 | +30.32% | 6 | Dec 11, 2025 | |
| KLIC Kulicke and Soffa Industries | Maintains: Buy | $55 | $57.55 | -4.43% | 7 | Nov 21, 2025 | |
| ICHR Ichor Holdings | Maintains: Buy | $35 → $30 | $29.78 | +0.74% | 8 | Nov 4, 2025 | |
| AMKR Amkor Technology | Maintains: Buy | $30 → $40 | $48.00 | -16.67% | 7 | Oct 28, 2025 | |
| ACLS Axcelis Technologies | Maintains: Buy | $90 → $110 | $93.12 | +18.13% | 8 | Oct 2, 2025 | |
| PDFS PDF Solutions | Maintains: Buy | $24 | $35.76 | -32.89% | 8 | Sep 23, 2025 | |
| LIDR AEye, Inc. | Downgrades: Neutral | $150 → $30 | $2.01 | +1,392.54% | 3 | Mar 16, 2023 | |
| ONTO Onto Innovation | Maintains: Buy | $90 → $95 | $220.26 | -56.87% | 2 | Feb 10, 2023 | |
| LRCX Lam Research | Maintains: Neutral | $40 → $38 | $222.96 | -83.18% | 1 | Oct 20, 2022 | |
| FORM FormFactor | Maintains: Buy | $45 → $40 | $78.31 | -48.92% | 8 | Oct 17, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $170 → $155 | $327.01 | -52.60% | 15 | Aug 19, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $145 → $120 | $228.15 | -47.40% | 9 | Jul 27, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $210 → $300 | $81.75 | +266.97% | 4 | Feb 17, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | $150 | $203.99 | -26.47% | 5 | Jun 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgrades: Buy | n/a | $317.45 | - | 14 | Apr 5, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgrades: Neutral | n/a | $80.11 | - | 2 | May 4, 2017 |
Photronics
Dec 11, 2025
Maintains: Buy
Price Target: $30 → $45
Current: $34.53
Upside: +30.32%
Kulicke and Soffa Industries
Nov 21, 2025
Maintains: Buy
Price Target: $55
Current: $57.55
Upside: -4.43%
Ichor Holdings
Nov 4, 2025
Maintains: Buy
Price Target: $35 → $30
Current: $29.78
Upside: +0.74%
Amkor Technology
Oct 28, 2025
Maintains: Buy
Price Target: $30 → $40
Current: $48.00
Upside: -16.67%
Axcelis Technologies
Oct 2, 2025
Maintains: Buy
Price Target: $90 → $110
Current: $93.12
Upside: +18.13%
PDF Solutions
Sep 23, 2025
Maintains: Buy
Price Target: $24
Current: $35.76
Upside: -32.89%
AEye, Inc.
Mar 16, 2023
Downgrades: Neutral
Price Target: $150 → $30
Current: $2.01
Upside: +1,392.54%
Onto Innovation
Feb 10, 2023
Maintains: Buy
Price Target: $90 → $95
Current: $220.26
Upside: -56.87%
Lam Research
Oct 20, 2022
Maintains: Neutral
Price Target: $40 → $38
Current: $222.96
Upside: -83.18%
FormFactor
Oct 17, 2022
Maintains: Buy
Price Target: $45 → $40
Current: $78.31
Upside: -48.92%
Aug 19, 2022
Maintains: Buy
Price Target: $170 → $155
Current: $327.01
Upside: -52.60%
Jul 27, 2022
Maintains: Buy
Price Target: $145 → $120
Current: $228.15
Upside: -47.40%
Feb 17, 2021
Maintains: Buy
Price Target: $210 → $300
Current: $81.75
Upside: +266.97%
Jun 18, 2020
Upgrades: Buy
Price Target: $150
Current: $203.99
Upside: -26.47%
Apr 5, 2018
Upgrades: Buy
Price Target: n/a
Current: $317.45
Upside: -
May 4, 2017
Downgrades: Neutral
Price Target: n/a
Current: $80.11
Upside: -