Ruben Roy
Stock Analyst at Stifel
(5.00)
# 5
Out of 5,111 analysts
166
Total ratings
82.22%
Success rate
52.94%
Average return
Main Sectors:
Stocks Rated by Ruben Roy
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| NVDA NVIDIA | Reiterates: Buy | $250 | $188.85 | +32.38% | 20 | Dec 29, 2025 | |
| VIAV Viavi Solutions | Maintains: Buy | $18 → $20 | $18.15 | +10.19% | 8 | Dec 17, 2025 | |
| CIEN Ciena | Maintains: Buy | $152 → $230 | $246.06 | -6.53% | 9 | Dec 9, 2025 | |
| LASR nLIGHT | Maintains: Buy | $26 → $40 | $38.37 | +4.25% | 4 | Nov 7, 2025 | |
| COHR Coherent | Maintains: Buy | $140 → $168 | $194.33 | -13.55% | 13 | Nov 6, 2025 | |
| AMD Advanced Micro Devices | Maintains: Buy | $240 → $280 | $223.47 | +25.30% | 11 | Nov 5, 2025 | |
| LSCC Lattice Semiconductor | Maintains: Buy | $60 → $80 | $78.65 | +1.72% | 11 | Nov 4, 2025 | |
| CLS Celestica | Reiterates: Buy | $230 → $385 | $302.40 | +27.31% | 1 | Oct 29, 2025 | |
| SNPS Synopsys | Maintains: Buy | $650 → $550 | $480.42 | +14.48% | 9 | Sep 10, 2025 | |
| LITE Lumentum Holdings | Maintains: Buy | $100 → $132 | $386.11 | -65.81% | 9 | Aug 13, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $115 → $120 | $79.32 | +51.29% | 3 | Aug 13, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Buy | $26 | $28.13 | -7.57% | 1 | Aug 5, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $40 → $55 | $70.61 | -22.11% | 3 | Jul 31, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $75 → $88 | $86.27 | +2.01% | 7 | Jul 30, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $350 → $395 | $310.40 | +27.26% | 5 | Jul 29, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $45 → $52 | $63.68 | -18.34% | 2 | Jul 25, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $21 → $25 | $39.38 | -37.79% | 7 | Jul 21, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reinstates: Buy | $245 | $240.39 | +1.92% | 1 | Jul 2, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Hold | $62 → $72 | $64.40 | +11.81% | 11 | May 8, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $100 → $85 | $74.84 | +13.58% | 7 | Feb 12, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Buy | $95 | $119.67 | -20.62% | 6 | Jun 9, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $155 → $190 | $131.93 | +44.02% | 4 | Feb 22, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Speculative Buy | $28 | $3.30 | +748.48% | 1 | Feb 16, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $36 → $45 | $56.70 | -20.63% | 5 | Feb 2, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintains: Buy | $40 → $50 | $89.39 | -44.07% | 7 | Oct 9, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiates: Buy | $47 | $174.96 | -73.14% | 1 | Sep 18, 2020 |
NVIDIA
Dec 29, 2025
Reiterates: Buy
Price Target: $250
Current: $188.85
Upside: +32.38%
Viavi Solutions
Dec 17, 2025
Maintains: Buy
Price Target: $18 → $20
Current: $18.15
Upside: +10.19%
Ciena
Dec 9, 2025
Maintains: Buy
Price Target: $152 → $230
Current: $246.06
Upside: -6.53%
nLIGHT
Nov 7, 2025
Maintains: Buy
Price Target: $26 → $40
Current: $38.37
Upside: +4.25%
Coherent
Nov 6, 2025
Maintains: Buy
Price Target: $140 → $168
Current: $194.33
Upside: -13.55%
Advanced Micro Devices
Nov 5, 2025
Maintains: Buy
Price Target: $240 → $280
Current: $223.47
Upside: +25.30%
Lattice Semiconductor
Nov 4, 2025
Maintains: Buy
Price Target: $60 → $80
Current: $78.65
Upside: +1.72%
Celestica
Oct 29, 2025
Reiterates: Buy
Price Target: $230 → $385
Current: $302.40
Upside: +27.31%
Synopsys
Sep 10, 2025
Maintains: Buy
Price Target: $650 → $550
Current: $480.42
Upside: +14.48%
Lumentum Holdings
Aug 13, 2025
Maintains: Buy
Price Target: $100 → $132
Current: $386.11
Upside: -65.81%
Aug 13, 2025
Maintains: Hold
Price Target: $115 → $120
Current: $79.32
Upside: +51.29%
Aug 5, 2025
Initiates: Buy
Price Target: $26
Current: $28.13
Upside: -7.57%
Jul 31, 2025
Maintains: Buy
Price Target: $40 → $55
Current: $70.61
Upside: -22.11%
Jul 30, 2025
Maintains: Hold
Price Target: $75 → $88
Current: $86.27
Upside: +2.01%
Jul 29, 2025
Maintains: Buy
Price Target: $350 → $395
Current: $310.40
Upside: +27.26%
Jul 25, 2025
Maintains: Buy
Price Target: $45 → $52
Current: $63.68
Upside: -18.34%
Jul 21, 2025
Maintains: Hold
Price Target: $21 → $25
Current: $39.38
Upside: -37.79%
Jul 2, 2025
Reinstates: Buy
Price Target: $245
Current: $240.39
Upside: +1.92%
May 8, 2025
Maintains: Hold
Price Target: $62 → $72
Current: $64.40
Upside: +11.81%
Feb 12, 2025
Maintains: Buy
Price Target: $100 → $85
Current: $74.84
Upside: +13.58%
Jun 9, 2021
Initiates: Buy
Price Target: $95
Current: $119.67
Upside: -20.62%
Feb 22, 2021
Maintains: Buy
Price Target: $155 → $190
Current: $131.93
Upside: +44.02%
Feb 16, 2021
Initiates: Speculative Buy
Price Target: $28
Current: $3.30
Upside: +748.48%
Feb 2, 2021
Maintains: Buy
Price Target: $36 → $45
Current: $56.70
Upside: -20.63%
Oct 9, 2020
Maintains: Buy
Price Target: $40 → $50
Current: $89.39
Upside: -44.07%
Sep 18, 2020
Initiates: Buy
Price Target: $47
Current: $174.96
Upside: -73.14%