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Mark Miller's Stock Ratings
Benchmark Analyst
Mark Miller is an analyst at Benchmark. Analyst ratings are quantitative and qualitative analysis of a stock by Wall Street stock rating analysts. Stock ratings consist of expected future growth, current stock valuation and macroeconomic trends. Updated 12/15/2025
Updated: Dec 15, 2025
Overall Average Return
38.8%
Smart Score
Overall Average Return Percentile
90th
Number of Ratings
187
| Buy Now | Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11/07/2025 | NVMI | Buy Now | Nova | $324.20 | 6.42% | $280 → $345 | Maintains | Buy | Get Alert | |
| 11/07/2025 | MKSI | Buy Now | MKS | $159.31 | 12.99% | $135 → $180 | Maintains | Buy | Get Alert | |
| 11/07/2025 | SNDK | Buy Now | SanDisk | $200.50 | 29.68% | $125 → $260 | Maintains | Buy | Get Alert | |
| 11/05/2025 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | 3.75% | $150 → $225 | Maintains | Buy | Get Alert | |
| 10/31/2025 | WDC | Buy Now | Western Digital | $171.10 | -4.73% | $115 → $163 | Maintains | Buy | Get Alert | |
| 10/29/2025 | STX | Buy Now | Seagate Technology Hldgs | $285.00 | -10.53% | $250 → $255 | Maintains | Buy | Get Alert | |
| 10/02/2025 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 20.33% | → $105 | Upgrade | Hold → Buy | Get Alert | |
| 09/24/2025 | SNDK | Buy Now | SanDisk | $200.50 | -37.66% | $85 → $125 | Maintains | Buy | Get Alert | |
| 09/16/2025 | WDC | Buy Now | Western Digital | $171.10 | -32.79% | $85 → $115 | Maintains | Buy | Get Alert | |
| 09/15/2025 | WDC | Buy Now | Western Digital | $171.10 | -32.79% | $85 → $115 | Maintains | Buy | Get Alert | |
| 09/08/2025 | SNDK | Buy Now | SanDisk | $200.50 | -57.61% | $70 → $85 | Maintains | Buy | Get Alert | |
| 08/08/2025 | LASR | Buy Now | nLight | $36.50 | -31.51% | $15 → $25 | Maintains | Speculative Buy | Get Alert | |
| 08/08/2025 | ONTO | Buy Now | Onto Innovation | $154.93 | 3.27% | $190 → $160 | Maintains | Buy | Get Alert | |
| 08/07/2025 | VECO | Buy Now | Veeco Instruments | $30.32 | -7.64% | $31 → $28 | Maintains | Buy | Get Alert | |
| 08/06/2025 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | -30.83% | $130 → $150 | Maintains | Buy | Get Alert | |
| 07/31/2025 | WDC | Buy Now | Western Digital | $171.10 | -50.32% | $58 → $85 | Maintains | Buy | Get Alert | |
| 07/30/2025 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -42.11% | $128 → $165 | Maintains | Buy | Get Alert | |
| 07/01/2025 | SNDK | Buy Now | SanDisk | $200.50 | -69.08% | $58 → $62 | Maintains | Buy | Get Alert | |
| 05/27/2025 | SNDK | Buy Now | SanDisk | $200.50 | -71.07% | → $58 | Initiates | → Buy | Get Alert | |
| 05/09/2025 | NVMI | Buy Now | Nova | $324.20 | -13.63% | $295 → $280 | Maintains | Buy | Get Alert | |
| 05/09/2025 | ONTO | Buy Now | Onto Innovation | $154.93 | 22.64% | $230 → $190 | Maintains | Buy | Get Alert | |
| 05/08/2025 | COHR | Buy Now | Coherent | $177.52 | -46.48% | $105 → $95 | Maintains | Buy | Get Alert | |
| 04/10/2025 | WDC | Buy Now | Western Digital | $171.10 | -67.86% | → $55 | Upgrade | Hold → Buy | Get Alert | |
| 02/14/2025 | MKSI | Buy Now | MKS Instruments | $159.31 | -15.26% | $142 → $135 | Maintains | Buy | Get Alert | |
| 02/14/2025 | NVMI | Buy Now | Nova | $324.20 | -9.01% | $245 → $295 | Maintains | Buy | Get Alert | |
| 02/13/2025 | VECO | Buy Now | Veeco Instruments | $30.32 | 2.25% | $38 → $31 | Maintains | Buy | Get Alert | |
| 02/07/2025 | ONTO | Buy Now | Onto Innovation | $154.93 | 48.45% | $230 → $230 | Reiterates | Buy → Buy | Get Alert | |
| 12/19/2024 | WDC | Buy Now | Western Digital | $171.10 | -59.09% | $70 → $70 | Reiterates | Buy → Buy | Get Alert | |
| 11/20/2024 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | -42.36% | $125 → $125 | Reiterates | Buy → Buy | Get Alert | |
| 11/18/2024 | MKSI | Buy Now | MKS Instruments | $159.31 | -10.87% | $142 → $142 | Reiterates | Buy → Buy | Get Alert | |
| 11/12/2024 | IVAC | Buy Now | Intevac | — | — | — | Reiterates | → Hold | Get Alert | |
| 11/08/2024 | NVMI | Buy Now | Nova | $324.20 | -24.43% | $240 → $245 | Maintains | Buy | Get Alert | |
| 11/07/2024 | VECO | Buy Now | Veeco Instruments | $30.32 | 25.34% | $42 → $38 | Maintains | Buy | Get Alert | |
| 11/07/2024 | COHR | Buy Now | Coherent | $177.52 | -36.91% | $90 → $112 | Maintains | Buy | Get Alert | |
| 11/01/2024 | ONTO | Buy Now | Onto Innovation | $154.93 | 48.45% | $230 → $230 | Reiterates | Buy → Buy | Get Alert | |
| 10/30/2024 | IPGP | Buy Now | IPG Photonics | $77.78 | — | — | Reiterates | → Hold | Get Alert | |
| 10/25/2024 | WDC | Buy Now | Western Digital | $171.10 | -46.23% | $92 → $92 | Reiterates | Buy → Buy | Get Alert | |
| 10/23/2024 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Reiterates | → Hold | Get Alert | |
| 09/26/2024 | WDC | Buy Now | Western Digital | $171.10 | -46.23% | $92 → $92 | Reiterates | Buy → Buy | Get Alert | |
| 08/16/2024 | COHR | Buy Now | Coherent | $177.52 | -49.3% | $65 → $90 | Maintains | Buy | Get Alert | |
| 08/09/2024 | ONTO | Buy Now | Onto Innovation | $154.93 | 48.45% | $230 → $230 | Reiterates | Buy → Buy | Get Alert | |
| 08/09/2024 | MKSI | Buy Now | MKS Instruments | $159.31 | -10.87% | $142 → $142 | Reiterates | Buy → Buy | Get Alert | |
| 08/09/2024 | NVMI | Buy Now | Nova | $324.20 | -25.97% | $215 → $240 | Maintains | Buy | Get Alert | |
| 08/08/2024 | MKSI | Buy Now | MKS Instruments | $159.31 | -10.87% | $142 → $142 | Reiterates | Buy → Buy | Get Alert | |
| 08/08/2024 | ACMR | Buy Now | ACM Research | $37.55 | 1.19% | $38 → $38 | Reiterates | Buy → Buy | Get Alert | |
| 08/07/2024 | VECO | Buy Now | Veeco Instruments | $30.32 | 38.54% | $42 → $42 | Reiterates | Buy → Buy | Get Alert | |
| 08/07/2024 | ACMR | Buy Now | ACM Research | $37.55 | 1.19% | $38 → $38 | Reiterates | Buy → Buy | Get Alert | |
| 08/02/2024 | LASR | Buy Now | nLight | $36.50 | -53.42% | $17 → $17 | Reiterates | Speculative Buy → Speculative Buy | Get Alert | |
| 08/02/2024 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 100.55% | $180 → $175 | Maintains | Buy | Get Alert | |
| 08/01/2024 | WDC | Buy Now | Western Digital | $171.10 | -46.23% | $85 → $92 | Maintains | Buy | Get Alert | |
| 07/31/2024 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | -46.05% | $117 → $117 | Reiterates | Buy → Buy | Get Alert | |
| 07/31/2024 | IPGP | Buy Now | IPG Photonics | $77.78 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 07/24/2024 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Reiterates | → Hold | Get Alert | |
| 07/15/2024 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 106.28% | $170 → $180 | Maintains | Buy | Get Alert | |
| 05/10/2024 | MKSI | Buy Now | MKS Instruments | $159.31 | -10.87% | $142 → $142 | Reiterates | Buy → Buy | Get Alert | |
| 05/10/2024 | NVMI | Buy Now | Nova | $324.20 | -33.68% | $187 → $215 | Maintains | Buy | Get Alert | |
| 05/10/2024 | ONTO | Buy Now | Onto Innovation | $154.93 | 48.45% | $180 → $230 | Maintains | Buy | Get Alert | |
| 05/07/2024 | COHR | Buy Now | Coherent | $177.52 | -63.38% | $65 → $65 | Reiterates | Buy → Buy | Get Alert | |
| 05/03/2024 | LASR | Buy Now | nLight | $36.50 | -53.42% | $17 → $17 | Reiterates | Speculative Buy → Speculative Buy | Get Alert | |
| 05/03/2024 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 94.82% | $180 → $170 | Maintains | Buy | Get Alert | |
| 05/02/2024 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | -46.05% | $117 → $117 | Reiterates | Buy → Buy | Get Alert | |
| 05/01/2024 | IPGP | Buy Now | IPG Photonics | $77.78 | 36.28% | $116 → $106 | Maintains | Buy | Get Alert | |
| 04/26/2024 | WDC | Buy Now | Western Digital | $171.10 | -50.32% | → $85 | Upgrade | Hold → Buy | Get Alert | |
| 04/24/2024 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Reiterates | → Hold | Get Alert | |
| 03/06/2024 | ACMR | Buy Now | ACM Research | $37.55 | 1.19% | $35 → $38 | Maintains | Buy | Get Alert | |
| 02/29/2024 | ACMR | Buy Now | ACM Research | $37.55 | -6.8% | $32 → $35 | Maintains | Buy | Get Alert | |
| 02/16/2024 | NVMI | Buy Now | Nova | $324.20 | -42.32% | $150 → $187 | Maintains | Buy | Get Alert | |
| 02/15/2024 | VECO | Buy Now | Veeco Instruments | $30.32 | 31.94% | $34 → $40 | Maintains | Buy | Get Alert | |
| 02/09/2024 | MKSI | Buy Now | MKS Instruments | $159.31 | -18.4% | $85 → $130 | Maintains | Buy | Get Alert | |
| 02/09/2024 | ONTO | Buy Now | Onto Innovation | $154.93 | 16.18% | $145 → $180 | Maintains | Buy | Get Alert | |
| 02/07/2024 | COHR | Buy Now | Coherent | $177.52 | -63.38% | $40 → $65 | Maintains | Buy | Get Alert | |
| 12/28/2023 | NVMI | Buy Now | Nova | $324.20 | -53.73% | $125 → $150 | Maintains | Buy | Get Alert | |
| 12/14/2023 | ASYS | Buy Now | Amtech Systems | $11.78 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 11/28/2023 | LASR | Buy Now | nLight | $36.50 | -53.42% | → $17 | Upgrade | Hold → Speculative Buy | Get Alert | |
| 11/10/2023 | NVMI | Buy Now | Nova | $324.20 | -61.44% | $135 → $125 | Maintains | Buy | Get Alert | |
| 11/10/2023 | ONTO | Buy Now | Onto Innovation | $154.93 | -6.41% | → $145 | Reiterates | Buy → Buy | Get Alert | |
| 11/08/2023 | ACMR | Buy Now | ACM Research | $37.55 | -14.79% | → $32 | Reiterates | Buy → Buy | Get Alert | |
| 11/08/2023 | COHR | Buy Now | Coherent | $177.52 | -77.47% | → $40 | Reiterates | Buy → Buy | Get Alert | |
| 11/07/2023 | VECO | Buy Now | Veeco Instruments | $30.32 | 12.15% | $32 → $34 | Maintains | Buy | Get Alert | |
| 09/15/2023 | VECO | Buy Now | Veeco Instruments | $30.32 | 5.55% | → $32 | Reiterates | Buy → Buy | Get Alert | |
| 09/15/2023 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | -37.75% | → $135 | Reiterates | Buy → Buy | Get Alert | |
| 09/15/2023 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 146.39% | → $215 | Reiterates | Buy → Buy | Get Alert | |
| 09/06/2023 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 146.39% | → $215 | Reiterates | Buy → Buy | Get Alert | |
| 08/18/2023 | COHR | Buy Now | Coherent | $177.52 | -77.47% | → $40 | Reiterates | Buy → Buy | Get Alert | |
| 08/15/2023 | IPGP | Buy Now | IPG Photonics | $77.78 | 72.28% | → $134 | Reiterates | Buy → Buy | Get Alert | |
| 08/14/2023 | IPGP | Buy Now | IPG Photonics | $77.78 | 72.28% | → $134 | Reiterates | Buy → Buy | Get Alert | |
| 08/11/2023 | ONTO | Buy Now | Onto Innovation | $154.93 | -19.32% | $118 → $125 | Maintains | Buy | Get Alert | |
| 08/08/2023 | VECO | Buy Now | Veeco Instruments | $30.32 | 5.55% | $28 → $32 | Maintains | Buy | Get Alert | |
| 08/07/2023 | ACMR | Buy Now | ACM Research | $37.55 | -14.79% | → $32 | Reiterates | Buy → Buy | Get Alert | |
| 08/04/2023 | NVMI | Buy Now | Nova | $324.20 | -58.36% | $106 → $135 | Maintains | Buy | Get Alert | |
| 08/04/2023 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | -37.75% | $112 → $135 | Maintains | Buy | Get Alert | |
| 08/04/2023 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 146.39% | $146 → $215 | Maintains | Buy | Get Alert | |
| 08/02/2023 | IPGP | Buy Now | IPG Photonics | $77.78 | 72.28% | → $134 | Reiterates | Buy → Buy | Get Alert | |
| 06/22/2023 | MKSI | Buy Now | MKS Instruments | $159.31 | -27.81% | $105 → $115 | Maintains | Buy | Get Alert | |
| 06/14/2023 | IVAC | Buy Now | Intevac | — | — | — | Downgrade | Buy → Hold | Get Alert | |
| 06/05/2023 | ONTO | Buy Now | Onto Innovation | $154.93 | -23.84% | $97 → $118 | Maintains | Buy | Get Alert | |
| 06/02/2023 | ONTO | Buy Now | Onto Innovation | $154.93 | -23.84% | $97 → $118 | Maintains | Buy | Get Alert | |
| 05/26/2023 | VECO | Buy Now | Veeco Instruments | $30.32 | -7.64% | → $28 | Reiterates | Buy → Buy | Get Alert | |
| 05/12/2023 | NVMI | Buy Now | Nova | $324.20 | -67.3% | → $106 | Reiterates | Buy → Buy | Get Alert | |
| 05/09/2023 | VECO | Buy Now | Veeco Instruments | $30.32 | -7.64% | $26 → $28 | Maintains | Buy | Get Alert | |
| 05/05/2023 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 67.32% | $142 → $146 | Maintains | Buy | Get Alert | |
| 05/05/2023 | ONTO | Buy Now | Onto Innovation | $154.93 | -37.39% | $92 → $97 | Maintains | Buy | Get Alert | |
| 05/05/2023 | MKSI | Buy Now | MKS Instruments | $159.31 | -34.09% | $115 → $105 | Maintains | Buy | Get Alert | |
| 03/15/2023 | MKSI | Buy Now | MKS Instruments | $159.31 | -27.81% | $125 → $115 | Maintains | Buy | Get Alert | |
| 03/07/2023 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 62.73% | → $142 | Reiterates | → Buy | Get Alert | |
| 03/01/2023 | MKSI | Buy Now | MKS Instruments | $159.31 | -21.54% | → $125 | Upgrade | Hold → Buy | Get Alert | |
| 02/27/2023 | ACMR | Buy Now | ACM Research | $37.55 | -14.79% | → $32 | Reiterates | → Buy | Get Alert | |
| 02/16/2023 | NVMI | Buy Now | Nova | $324.20 | -67.3% | $100 → $106 | Maintains | Buy | Get Alert | |
| 02/16/2023 | AMED | Buy Now | Amedisys | — | — | $120 → $115 | Maintains | Buy | Get Alert | |
| 02/15/2023 | IPGP | Buy Now | IPG Photonics | $77.78 | 79.99% | $130 → $140 | Maintains | Buy | Get Alert | |
| 02/10/2023 | ACLS | Buy Now | Axcelis Technologies | $87.26 | 62.73% | $103 → $142 | Maintains | Buy | Get Alert | |
| 02/10/2023 | ONTO | Buy Now | Onto Innovation | $154.93 | -40.62% | $85 → $92 | Reiterates | → Buy | Get Alert | |
| 02/09/2023 | ASYS | Buy Now | Amtech Systems | $11.78 | 10.36% | $15 → $13 | Maintains | Buy | Get Alert | |
| 01/13/2023 | VECO | Buy Now | Veeco Instruments | $30.32 | -24.13% | $25 → $23 | Maintains | Buy | Get Alert | |
| 01/06/2023 | WDC | Buy Now | Western Digital | $171.10 | — | — | Upgrade | Sell → Hold | Get Alert | |
| 01/03/2023 | IVAC | Buy Now | Intevac | — | — | → $9 | Upgrade | Hold → Buy | Get Alert | |
| 11/04/2022 | MKSI | Buy Now | MKS Instruments | $159.31 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 09/30/2022 | WDC | Buy Now | Western Digital | $171.10 | -83.64% | $34 → $28 | Maintains | Sell | Get Alert | |
| 09/19/2022 | MKSI | Buy Now | MKS Instruments | $159.31 | -8.98% | $172 → $145 | Maintains | Buy | Get Alert | |
| 09/01/2022 | WDC | Buy Now | Western Digital | $171.10 | -80.13% | → $34 | Downgrade | Hold → Sell | Get Alert | |
| 09/01/2022 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 08/08/2022 | WDC | Buy Now | Western Digital | $171.10 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 07/22/2022 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -70.18% | $93 → $85 | Maintains | Buy | Get Alert | |
| 07/05/2022 | WDC | Buy Now | Western Digital | $171.10 | -45.65% | $100 → $93 | Maintains | Buy | Get Alert | |
| 07/05/2022 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -67.37% | $100 → $93 | Maintains | Buy | Get Alert | |
| 07/01/2022 | WDC | Buy Now | Western Digital | $171.10 | -62.01% | $85 → $65 | Maintains | Buy | Get Alert | |
| 05/04/2022 | IPGP | Buy Now | IPG Photonics | $77.78 | 135.28% | $220 → $183 | Maintains | Buy | Get Alert | |
| 04/29/2022 | WDC | Buy Now | Western Digital | $171.10 | -50.32% | $92 → $85 | Maintains | Buy | Get Alert | |
| 04/29/2022 | WDC | Buy Now | Western Digital | $171.10 | -50.32% | $92 → $85 | Maintains | Buy | Get Alert | |
| 02/10/2022 | IVAC | Buy Now | Intevac | — | — | — | Downgrade | Buy → Hold | Get Alert | |
| 01/06/2022 | AEIS | Buy Now | Advanced Energy Indus | $216.87 | -49.28% | → $110 | Initiates | → Buy | Get Alert | |
| 01/05/2022 | ACMR | Buy Now | ACM Research | $37.55 | 246.17% | $125 → $130 | Maintains | Buy | Get Alert | |
| 11/08/2021 | ACMR | Buy Now | ACM Research | $37.55 | 232.86% | → $125 | Upgrade | Hold → Buy | Get Alert | |
| 08/11/2021 | IIVI | Buy Now | II-VI | — | — | $105 → $90 | Maintains | Buy | Get Alert | |
| 07/22/2021 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -64.21% | $112 → $102 | Maintains | Buy | Get Alert | |
| 06/30/2021 | IPGP | Buy Now | IPG Photonics | $77.78 | 202.13% | $230 → $235 | Maintains | Buy | Get Alert | |
| 06/09/2021 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -60.7% | $95 → $112 | Maintains | Buy | Get Alert | |
| 05/27/2021 | WDC | Buy Now | Western Digital | $171.10 | -46.23% | $87 → $92 | Maintains | Buy | Get Alert | |
| 05/05/2021 | IPGP | Buy Now | IPG Photonics | $77.78 | 195.71% | → $230 | Upgrade | Hold → Buy | Get Alert | |
| 04/30/2021 | WDC | Buy Now | Western Digital | $171.10 | -49.15% | → $87 | Maintains | Buy | Get Alert | |
| 04/19/2021 | WDC | Buy Now | Western Digital | $171.10 | -53.24% | $75 → $80 | Maintains | Buy | Get Alert | |
| 04/01/2021 | WDC | Buy Now | Western Digital | $171.10 | -56.17% | → $75 | Maintains | Buy | Get Alert | |
| 02/12/2021 | ASYS | Buy Now | Amtech Systems | $11.78 | — | — | Upgrade | Hold → Buy | Get Alert | |
| 02/11/2021 | COHR | Buy Now | Coherent | $177.52 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 02/04/2021 | IIVI | Buy Now | II-VI | — | — | $85 → $105 | Maintains | Buy | Get Alert | |
| 01/29/2021 | WDC | Buy Now | Western Digital | $171.10 | -61.43% | $56 → $66 | Maintains | Buy | Get Alert | |
| 10/29/2020 | WDC | Buy Now | Western Digital | $171.10 | -67.27% | → $56 | Maintains | Buy | Get Alert | |
| 10/29/2020 | MKSI | Buy Now | MKS Instruments | $159.31 | -5.84% | $146 → $150 | Maintains | Buy | Get Alert | |
| 10/27/2020 | IVAC | Buy Now | Intevac | — | — | $9 → $7 | Maintains | Buy | Get Alert | |
| 10/23/2020 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -78.95% | → $60 | Upgrade | Hold → Buy | Get Alert | |
| 08/14/2020 | IIVI | Buy Now | II-VI | — | — | $60 → $58 | Maintains | Buy | Get Alert | |
| 08/06/2020 | WDC | Buy Now | Western Digital | $171.10 | -69.61% | $60 → $52 | Maintains | Buy | Get Alert | |
| 08/05/2020 | COHR | Buy Now | Coherent | $177.52 | -9.87% | $168 → $160 | Maintains | Buy | Get Alert | |
| 07/29/2020 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 07/07/2020 | ACMR | Buy Now | ACM Research | $37.55 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 06/22/2020 | WDC | Buy Now | Western Digital | $171.10 | -64.93% | → $60 | Upgrade | Hold → Buy | Get Alert | |
| 05/28/2020 | COHR | Buy Now | Coherent | $177.52 | -5.36% | $175 → $168 | Maintains | Buy | Get Alert | |
| 05/08/2020 | ACMR | Buy Now | ACM Research | $37.55 | 35.81% | $50 → $51 | Maintains | Buy | Get Alert | |
| 01/31/2020 | WDC | Buy Now | Western Digital | $171.10 | — | — | Upgrade | Sell → Hold | Get Alert | |
| 01/30/2020 | MKSI | Buy Now | MKS Instruments | $159.31 | -18.4% | $120 → $130 | Maintains | Buy | Get Alert | |
| 01/14/2020 | ACMR | Buy Now | ACM Research | $37.55 | -20.11% | $19 → $30 | Maintains | Buy | Get Alert | |
| 12/17/2019 | ACMR | Buy Now | ACM Research | $37.55 | -46.74% | $19 → $20 | Maintains | Buy | Get Alert | |
| 11/08/2019 | ACMR | Buy Now | ACM Research | $37.55 | -49.41% | $24 → $19 | Reiterates | → Buy | Get Alert | |
| 11/04/2019 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -77.19% | $60 → $65 | Maintains | Buy | Get Alert | |
| 09/20/2019 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -78.95% | $55 → $60 | Reiterates | → Buy | Get Alert | |
| 09/17/2019 | COHR | Buy Now | Coherent | $177.52 | -1.42% | $165 → $175 | Maintains | Buy | Get Alert | |
| 09/06/2019 | WDC | Buy Now | Western Digital | $171.10 | -73.12% | $40 → $46 | Maintains | Sell | Get Alert | |
| 07/02/2019 | WDC | Buy Now | Western Digital | $171.10 | -76.62% | → $40 | Downgrade | Hold → Sell | Get Alert | |
| 05/01/2019 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Upgrade | Hold → Buy | Get Alert | |
| 05/01/2019 | IPGP | Buy Now | IPG Photonics | $77.78 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 10/26/2018 | WDC | Buy Now | Western Digital | $171.10 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 08/10/2018 | ASYS | Buy Now | Amtech Systems | $11.78 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 07/31/2018 | IVAC | Buy Now | Intevac | — | — | — | Upgrade | Hold → Buy | Get Alert | |
| 12/13/2017 | ACMR | Buy Now | ACM Research | $37.55 | -73.37% | → $10 | Initiates | → Buy | Get Alert | |
| 08/28/2017 | UNXL | Buy Now | Uni-Pixel | — | — | — | Downgrade | Buy → Hold | Get Alert | |
| 07/26/2017 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Downgrade | Buy → Hold | Get Alert | |
| 09/08/2016 | WDC | Buy Now | Western Digital | $171.10 | -68.85% | $67 → $53.3 | Maintains | Buy | Get Alert | |
| 08/29/2016 | CMN | Buy Now | Cantel Medical | — | — | → $83 | Initiates | → Buy | Get Alert | |
| 02/01/2016 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -88.77% | $35 → $32 | Upgrade | Sell → Hold | Get Alert | |
| 09/11/2015 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -86.67% | → $38 | Downgrade | → Sell | Get Alert | |
| 09/03/2015 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | — | — | Downgrade | → Hold | Get Alert | |
| 06/17/2015 | IIVI | Buy Now | II-VI | — | — | → $23.5 | Initiates | → Buy | Get Alert | |
| 06/02/2015 | IPGP | Buy Now | IPG Photonics | $77.78 | 42.71% | → $111 | Initiates | → Buy | Get Alert | |
| 06/02/2015 | COHR | Buy Now | Coherent | $177.52 | -57.75% | → $75 | Initiates | → Buy | Get Alert | |
| 05/12/2015 | WDC | Buy Now | Western Digital | $171.10 | -31.62% | → $117 | Initiates | → Buy | Get Alert | |
| 04/29/2015 | STX | Buy Now | Seagate Tech Hldgs | $285.00 | -77.19% | → $65 | Initiates | → Buy | Get Alert | |
| 04/15/2015 | ASYS | Buy Now | Amtech Systems | $11.78 | 35.82% | → $16 | Initiates | → Buy | Get Alert |
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