Thomas Diffely
Stock Analyst at D.A. Davidson
(4.87)
# 329
Out of 4,988 analysts
414
Total ratings
62.8%
Success rate
20.4%
Average return
Main Sectors:
Stocks Rated by Thomas Diffely
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| PLAB Photronics | Reiterated: Buy | $30 → $45 | $29.11 | +54.59% | 29 | Dec 11, 2025 | |
| ACLS Axcelis Technologies | Reiterated: Buy | $110 | $109.32 | +0.62% | 19 | Nov 5, 2025 | |
| ICHR Ichor Holdings | Reiterated: Buy | $35 → $30 | $54.80 | -45.26% | 20 | Nov 4, 2025 | |
| FORM FormFactor | Rated: Buy | $45 → $55 | $118.38 | -53.54% | 26 | Oct 30, 2025 | |
| AMKR Amkor Technology | Reiterated: Buy | $30 → $40 | $50.30 | -20.48% | 13 | Oct 28, 2025 | |
| KLIC Kulicke and Soffa Industries | Reiterated: Buy | n/a | $83.14 | n/a | 26 | Aug 7, 2025 | |
| PDFS PDF Solutions | Reiterated: Buy | n/a | $44.28 | n/a | 14 | Feb 8, 2024 | |
| LIDR AEye, Inc. | Initiated Coverage: Hold | $5 → $30 | $1.20 | n/a | 4 | Mar 16, 2023 | |
| COHU Cohu, Inc. | Rated: Hold | n/a | $57.75 | n/a | 12 | Feb 17, 2023 | |
| AEIS Advanced Energy Industries | Rated: Hold | n/a | $262.20 | n/a | 11 | Jan 20, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Hold | n/a | $444.57 | n/a | 42 | Jan 20, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Hold | n/a | $76.55 | n/a | 20 | Jan 20, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Hold | n/a | $39.84 | n/a | 8 | Jan 20, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Hold | n/a | $288.11 | n/a | 25 | Jan 20, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Hold | n/a | $371.47 | n/a | 13 | Jan 20, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $230 → $90 | $252.08 | n/a | 8 | Nov 4, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $75 → $65 | $70.64 | n/a | 4 | Apr 28, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $335 → $400 | $384.97 | n/a | 22 | Dec 2, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $110 → $95 | $930.91 | n/a | 4 | May 13, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $155 → $165 | $282.90 | n/a | 20 | Apr 27, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $80 | $263.43 | n/a | 18 | Apr 1, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $60 → $115 | $317.36 | n/a | 5 | Feb 10, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Hold | $17 | $105.17 | n/a | 1 | Aug 7, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $12 → $15 | $1.10 | n/a | 4 | Jul 9, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Hold | $66 → $74 | $117.18 | n/a | 15 | Aug 5, 2019 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $325 → $300 | $357.61 | n/a | 16 | Jun 14, 2019 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $95 | $88.76 | n/a | 15 | Jun 5, 2019 |
Photronics
Dec 11, 2025
Reiterated: Buy
Price Target: $30 → $45
Current: $29.11
Upside: +54.59%
Axcelis Technologies
Nov 5, 2025
Reiterated: Buy
Price Target: $110
Current: $109.32
Upside: +0.62%
Ichor Holdings
Nov 4, 2025
Reiterated: Buy
Price Target: $35 → $30
Current: $54.80
Upside: -45.26%
FormFactor
Oct 30, 2025
Rated: Buy
Price Target: $45 → $55
Current: $118.38
Upside: -53.54%
Amkor Technology
Oct 28, 2025
Reiterated: Buy
Price Target: $30 → $40
Current: $50.30
Upside: -20.48%
Kulicke and Soffa Industries
Aug 7, 2025
Reiterated: Buy
Price Target: n/a
Current: $83.14
Upside: n/a
PDF Solutions
Feb 8, 2024
Reiterated: Buy
Price Target: n/a
Current: $44.28
Upside: n/a
AEye, Inc.
Mar 16, 2023
Initiated Coverage: Hold
Price Target: $5 → $30
Current: $1.20
Upside: n/a
Cohu, Inc.
Feb 17, 2023
Rated: Hold
Price Target: n/a
Current: $57.75
Upside: n/a
Advanced Energy Industries
Jan 20, 2023
Rated: Hold
Price Target: n/a
Current: $262.20
Upside: n/a
Jan 20, 2023
Rated: Hold
Price Target: n/a
Current: $444.57
Upside: n/a
Jan 20, 2023
Rated: Hold
Price Target: n/a
Current: $76.55
Upside: n/a
Jan 20, 2023
Rated: Hold
Price Target: n/a
Current: $39.84
Upside: n/a
Jan 20, 2023
Rated: Hold
Price Target: n/a
Current: $288.11
Upside: n/a
Jan 20, 2023
Rated: Hold
Price Target: n/a
Current: $371.47
Upside: n/a
Nov 4, 2022
Reiterated: Buy
Price Target: $230 → $90
Current: $252.08
Upside: n/a
Apr 28, 2022
Reiterated: Buy
Price Target: $75 → $65
Current: $70.64
Upside: n/a
Dec 2, 2021
Reiterated: Buy
Price Target: $335 → $400
Current: $384.97
Upside: n/a
May 13, 2021
Reiterated: Buy
Price Target: $110 → $95
Current: $930.91
Upside: n/a
Apr 27, 2021
Reiterated: Buy
Price Target: $155 → $165
Current: $282.90
Upside: n/a
Apr 1, 2021
Reiterated: Buy
Price Target: $80
Current: $263.43
Upside: n/a
Feb 10, 2021
Reiterated: Buy
Price Target: $60 → $115
Current: $317.36
Upside: n/a
Aug 7, 2020
Reiterated: Hold
Price Target: $17
Current: $105.17
Upside: n/a
Jul 9, 2020
Reiterated: Buy
Price Target: $12 → $15
Current: $1.10
Upside: n/a
Aug 5, 2019
Reiterated: Hold
Price Target: $66 → $74
Current: $117.18
Upside: n/a
Jun 14, 2019
Reiterated: Buy
Price Target: $325 → $300
Current: $357.61
Upside: n/a
Jun 5, 2019
Reiterated: Buy
Price Target: $95
Current: $88.76
Upside: n/a