Ruben Roy
Stock Analyst at Stifel
(5.00)
# 4
Out of 5,112 analysts
165
Total ratings
81.2%
Success rate
53.02%
Average return
Main Sectors:
Stocks Rated by Ruben Roy
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| VIAV Viavi Solutions | Maintains: Buy | $18 → $20 | $17.14 | +16.69% | 8 | Dec 17, 2025 | |
| CIEN Ciena | Maintains: Buy | $152 → $230 | $203.90 | +12.80% | 9 | Dec 9, 2025 | |
| NVDA NVIDIA | Maintains: Buy | $212 → $250 | $170.94 | +46.25% | 19 | Nov 18, 2025 | |
| LASR nLIGHT | Maintains: Buy | $26 → $40 | $34.66 | +15.41% | 4 | Nov 7, 2025 | |
| COHR Coherent | Maintains: Buy | $140 → $168 | $170.44 | -1.43% | 13 | Nov 6, 2025 | |
| AMD Advanced Micro Devices | Maintains: Buy | $240 → $280 | $198.11 | +41.34% | 11 | Nov 5, 2025 | |
| LSCC Lattice Semiconductor | Maintains: Buy | $60 → $80 | $71.86 | +11.33% | 11 | Nov 4, 2025 | |
| CLS Celestica | Reiterates: Buy | $230 → $385 | $275.83 | +39.58% | 1 | Oct 29, 2025 | |
| SNPS Synopsys | Maintains: Buy | $650 → $550 | $453.07 | +21.39% | 9 | Sep 10, 2025 | |
| LITE Lumentum Holdings | Maintains: Buy | $100 → $132 | $320.25 | -58.78% | 9 | Aug 13, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $115 → $120 | $64.55 | +85.90% | 3 | Aug 13, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Buy | $26 | $23.80 | +9.24% | 1 | Aug 5, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $40 → $55 | $61.58 | -10.69% | 3 | Jul 31, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $75 → $88 | $85.92 | +2.42% | 7 | Jul 30, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $350 → $395 | $313.02 | +26.19% | 5 | Jul 29, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $45 → $52 | $62.85 | -17.26% | 2 | Jul 25, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $21 → $25 | $36.05 | -32.04% | 7 | Jul 21, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reinstates: Buy | $245 | $216.30 | +13.27% | 1 | Jul 2, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $62 → $72 | $65.00 | +10.77% | 11 | May 8, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $100 → $85 | $74.77 | +13.68% | 7 | Feb 12, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Buy | $95 | $119.99 | -20.83% | 6 | Jun 9, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $155 → $190 | $132.46 | +43.44% | 4 | Feb 22, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Speculative Buy | $28 | $3.31 | +745.92% | 1 | Feb 16, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $36 → $45 | $53.33 | -15.62% | 5 | Feb 2, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $40 → $50 | $81.70 | -38.80% | 7 | Oct 9, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Buy | $47 | $168.31 | -72.08% | 1 | Sep 18, 2020 |
Viavi Solutions
Dec 17, 2025
Maintains: Buy
Price Target: $18 → $20
Current: $17.14
Upside: +16.69%
Ciena
Dec 9, 2025
Maintains: Buy
Price Target: $152 → $230
Current: $203.90
Upside: +12.80%
NVIDIA
Nov 18, 2025
Maintains: Buy
Price Target: $212 → $250
Current: $170.94
Upside: +46.25%
nLIGHT
Nov 7, 2025
Maintains: Buy
Price Target: $26 → $40
Current: $34.66
Upside: +15.41%
Coherent
Nov 6, 2025
Maintains: Buy
Price Target: $140 → $168
Current: $170.44
Upside: -1.43%
Advanced Micro Devices
Nov 5, 2025
Maintains: Buy
Price Target: $240 → $280
Current: $198.11
Upside: +41.34%
Lattice Semiconductor
Nov 4, 2025
Maintains: Buy
Price Target: $60 → $80
Current: $71.86
Upside: +11.33%
Celestica
Oct 29, 2025
Reiterates: Buy
Price Target: $230 → $385
Current: $275.83
Upside: +39.58%
Synopsys
Sep 10, 2025
Maintains: Buy
Price Target: $650 → $550
Current: $453.07
Upside: +21.39%
Lumentum Holdings
Aug 13, 2025
Maintains: Buy
Price Target: $100 → $132
Current: $320.25
Upside: -58.78%
Aug 13, 2025
Maintains: Hold
Price Target: $115 → $120
Current: $64.55
Upside: +85.90%
Aug 5, 2025
Initiates: Buy
Price Target: $26
Current: $23.80
Upside: +9.24%
Jul 31, 2025
Maintains: Buy
Price Target: $40 → $55
Current: $61.58
Upside: -10.69%
Jul 30, 2025
Maintains: Hold
Price Target: $75 → $88
Current: $85.92
Upside: +2.42%
Jul 29, 2025
Maintains: Buy
Price Target: $350 → $395
Current: $313.02
Upside: +26.19%
Jul 25, 2025
Maintains: Buy
Price Target: $45 → $52
Current: $62.85
Upside: -17.26%
Jul 21, 2025
Maintains: Hold
Price Target: $21 → $25
Current: $36.05
Upside: -32.04%
Jul 2, 2025
Reinstates: Buy
Price Target: $245
Current: $216.30
Upside: +13.27%
May 8, 2025
Maintains: Hold
Price Target: $62 → $72
Current: $65.00
Upside: +10.77%
Feb 12, 2025
Maintains: Buy
Price Target: $100 → $85
Current: $74.77
Upside: +13.68%
Jun 9, 2021
Initiates: Buy
Price Target: $95
Current: $119.99
Upside: -20.83%
Feb 22, 2021
Maintains: Buy
Price Target: $155 → $190
Current: $132.46
Upside: +43.44%
Feb 16, 2021
Initiates: Speculative Buy
Price Target: $28
Current: $3.31
Upside: +745.92%
Feb 2, 2021
Maintains: Buy
Price Target: $36 → $45
Current: $53.33
Upside: -15.62%
Oct 9, 2020
Maintains: Buy
Price Target: $40 → $50
Current: $81.70
Upside: -38.80%
Sep 18, 2020
Initiates: Buy
Price Target: $47
Current: $168.31
Upside: -72.08%