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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 06/19/2025
Overall Average Return
17.3%
Smart Score
Overall Average Return Percentile
75th
| Buy Now | Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 05/27/2025 | SNDK | Buy Now | SanDisk | $48.00 | 20.84% | Mark Miller71% | → $58 | Initiates | → Buy | Get Alert |
| 05/09/2025 | NVMI | Buy Now | Nova | $232.05 | 20.66% | Mark Miller71% | $295 → $280 | Maintains | Buy | Get Alert |
| 05/09/2025 | ONTO | Buy Now | Onto Innovation | $97.00 | 95.88% | Mark Miller71% | $230 → $190 | Maintains | Buy | Get Alert |
| 05/08/2025 | COHR | Buy Now | Coherent | $82.40 | 15.29% | Mark Miller71% | $105 → $95 | Maintains | Buy | Get Alert |
| 04/10/2025 | WDC | Buy Now | Western Digital | $59.50 | -7.56% | Mark Miller71% | → $55 | Upgrade | Hold → Buy | Get Alert |
| 02/14/2025 | MKSI | Buy Now | MKS Instruments | $92.17 | 46.47% | Mark Miller71% | $142 → $135 | Maintains | Buy | Get Alert |
| 02/14/2025 | NVMI | Buy Now | Nova | $232.05 | 27.13% | Mark Miller71% | $245 → $295 | Maintains | Buy | Get Alert |
| 02/13/2025 | VECO | Buy Now | Veeco Instruments | $20.23 | 53.24% | Mark Miller71% | $38 → $31 | Maintains | Buy | Get Alert |
| 02/07/2025 | ONTO | Buy Now | Onto Innovation | $97.00 | 137.11% | Mark Miller71% | $230 → $230 | Reiterates | Buy → Buy | Get Alert |
| 12/19/2024 | WDC | Buy Now | Western Digital | $59.50 | 17.65% | Mark Miller71% | $70 → $70 | Reiterates | Buy → Buy | Get Alert |
| 11/20/2024 | AEIS | Buy Now | Advanced Energy Indus | $122.66 | 1.91% | Mark Miller71% | $125 → $125 | Reiterates | Buy → Buy | Get Alert |
| 11/18/2024 | MKSI | Buy Now | MKS Instruments | $92.17 | 54.06% | Mark Miller71% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 11/12/2024 | IVAC | Buy Now | Intevac | — | — | Mark Miller71% | — | Reiterates | → Hold | Get Alert |
| 11/08/2024 | NVMI | Buy Now | Nova | $232.05 | 5.58% | Mark Miller71% | $240 → $245 | Maintains | Buy | Get Alert |
| 11/07/2024 | VECO | Buy Now | Veeco Instruments | $20.23 | 87.84% | Mark Miller71% | $42 → $38 | Maintains | Buy | Get Alert |
| 11/07/2024 | COHR | Buy Now | Coherent | $82.40 | 35.92% | Mark Miller71% | $90 → $112 | Maintains | Buy | Get Alert |
| 11/01/2024 | ONTO | Buy Now | Onto Innovation | $97.00 | 137.11% | Mark Miller71% | $230 → $230 | Reiterates | Buy → Buy | Get Alert |
| 10/30/2024 | IPGP | Buy Now | IPG Photonics | $66.74 | — | Mark Miller71% | — | Reiterates | → Hold | Get Alert |
| 10/25/2024 | WDC | Buy Now | Western Digital | $59.50 | 54.62% | Mark Miller71% | $92 → $92 | Reiterates | Buy → Buy | Get Alert |
| 10/23/2024 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Reiterates | → Hold | Get Alert |
| 09/26/2024 | WDC | Buy Now | Western Digital | $59.50 | 54.62% | Mark Miller71% | $92 → $92 | Reiterates | Buy → Buy | Get Alert |
| 08/16/2024 | COHR | Buy Now | Coherent | $82.40 | 9.22% | Mark Miller71% | $65 → $90 | Maintains | Buy | Get Alert |
| 08/09/2024 | ONTO | Buy Now | Onto Innovation | $97.00 | 137.11% | Mark Miller71% | $230 → $230 | Reiterates | Buy → Buy | Get Alert |
| 08/09/2024 | MKSI | Buy Now | MKS Instruments | $92.17 | 54.06% | Mark Miller71% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 08/09/2024 | NVMI | Buy Now | Nova | $232.05 | 3.43% | Mark Miller71% | $215 → $240 | Maintains | Buy | Get Alert |
| 08/08/2024 | MKSI | Buy Now | MKS Instruments | $92.17 | 54.06% | Mark Miller71% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 08/08/2024 | ACMR | Buy Now | ACM Research | $25.19 | 50.85% | Mark Miller71% | $38 → $38 | Reiterates | Buy → Buy | Get Alert |
| 08/07/2024 | VECO | Buy Now | Veeco Instruments | $20.23 | 107.61% | Mark Miller71% | $42 → $42 | Reiterates | Buy → Buy | Get Alert |
| 08/07/2024 | ACMR | Buy Now | ACM Research | $25.19 | 50.85% | Mark Miller71% | $38 → $38 | Reiterates | Buy → Buy | Get Alert |
| 08/02/2024 | LASR | Buy Now | nLight | $18.50 | -8.11% | Mark Miller71% | $17 → $17 | Reiterates | Speculative Buy → Speculative Buy | Get Alert |
| 08/02/2024 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 161.62% | Mark Miller71% | $180 → $175 | Maintains | Buy | Get Alert |
| 08/01/2024 | WDC | Buy Now | Western Digital | $59.50 | 54.62% | Mark Miller71% | $85 → $92 | Maintains | Buy | Get Alert |
| 07/31/2024 | AEIS | Buy Now | Advanced Energy Indus | $122.66 | -4.62% | Mark Miller71% | $117 → $117 | Reiterates | Buy → Buy | Get Alert |
| 07/31/2024 | IPGP | Buy Now | IPG Photonics | $66.74 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 07/24/2024 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Reiterates | → Hold | Get Alert |
| 07/15/2024 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 169.1% | Mark Miller71% | $170 → $180 | Maintains | Buy | Get Alert |
| 05/10/2024 | MKSI | Buy Now | MKS Instruments | $92.17 | 54.06% | Mark Miller71% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 05/10/2024 | NVMI | Buy Now | Nova | $232.05 | -7.35% | Mark Miller71% | $187 → $215 | Maintains | Buy | Get Alert |
| 05/10/2024 | ONTO | Buy Now | Onto Innovation | $97.00 | 137.11% | Mark Miller71% | $180 → $230 | Maintains | Buy | Get Alert |
| 05/07/2024 | COHR | Buy Now | Coherent | $82.40 | -21.12% | Mark Miller71% | $65 → $65 | Reiterates | Buy → Buy | Get Alert |
| 05/03/2024 | LASR | Buy Now | nLight | $18.50 | -8.11% | Mark Miller71% | $17 → $17 | Reiterates | Speculative Buy → Speculative Buy | Get Alert |
| 05/03/2024 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 154.15% | Mark Miller71% | $180 → $170 | Maintains | Buy | Get Alert |
| 05/02/2024 | AEIS | Buy Now | Advanced Energy Indus | $122.66 | -4.62% | Mark Miller71% | $117 → $117 | Reiterates | Buy → Buy | Get Alert |
| 05/01/2024 | IPGP | Buy Now | IPG Photonics | $66.74 | 58.83% | Mark Miller71% | $116 → $106 | Maintains | Buy | Get Alert |
| 04/26/2024 | WDC | Buy Now | Western Digital | $59.50 | 42.86% | Mark Miller71% | → $85 | Upgrade | Hold → Buy | Get Alert |
| 04/24/2024 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Reiterates | → Hold | Get Alert |
| 03/06/2024 | ACMR | Buy Now | ACM Research | $25.19 | 50.85% | Mark Miller71% | $35 → $38 | Maintains | Buy | Get Alert |
| 02/29/2024 | ACMR | Buy Now | ACM Research | $25.19 | 38.94% | Mark Miller71% | $32 → $35 | Maintains | Buy | Get Alert |
| 02/16/2024 | NVMI | Buy Now | Nova | $232.05 | -19.41% | Mark Miller71% | $150 → $187 | Maintains | Buy | Get Alert |
| 02/15/2024 | VECO | Buy Now | Veeco Instruments | $20.23 | 97.73% | Mark Miller71% | $34 → $40 | Maintains | Buy | Get Alert |
| 02/09/2024 | MKSI | Buy Now | MKS Instruments | $92.17 | 41.04% | Mark Miller71% | $85 → $130 | Maintains | Buy | Get Alert |
| 02/09/2024 | ONTO | Buy Now | Onto Innovation | $97.00 | 85.57% | Mark Miller71% | $145 → $180 | Maintains | Buy | Get Alert |
| 02/07/2024 | COHR | Buy Now | Coherent | $82.40 | -21.12% | Mark Miller71% | $40 → $65 | Maintains | Buy | Get Alert |
| 12/28/2023 | NVMI | Buy Now | Nova | $232.05 | -35.36% | Mark Miller71% | $125 → $150 | Maintains | Buy | Get Alert |
| 12/14/2023 | ASYS | Buy Now | Amtech Systems | $4.37 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 11/28/2023 | LASR | Buy Now | nLight | $18.50 | -8.11% | Mark Miller71% | → $17 | Upgrade | Hold → Speculative Buy | Get Alert |
| 11/10/2023 | NVMI | Buy Now | Nova | $232.05 | -46.13% | Mark Miller71% | $135 → $125 | Maintains | Buy | Get Alert |
| 11/10/2023 | ONTO | Buy Now | Onto Innovation | $97.00 | 49.48% | Mark Miller71% | → $145 | Reiterates | Buy → Buy | Get Alert |
| 11/08/2023 | ACMR | Buy Now | ACM Research | $25.19 | 27.03% | Mark Miller71% | → $32 | Reiterates | Buy → Buy | Get Alert |
| 11/08/2023 | COHR | Buy Now | Coherent | $82.40 | -51.46% | Mark Miller71% | → $40 | Reiterates | Buy → Buy | Get Alert |
| 11/07/2023 | VECO | Buy Now | Veeco Instruments | $20.23 | 68.07% | Mark Miller71% | $32 → $34 | Maintains | Buy | Get Alert |
| 09/15/2023 | VECO | Buy Now | Veeco Instruments | $20.23 | 58.18% | Mark Miller71% | → $32 | Reiterates | Buy → Buy | Get Alert |
| 09/15/2023 | AEIS | Buy Now | Advanced Energy Indus | $122.66 | 10.06% | Mark Miller71% | → $135 | Reiterates | Buy → Buy | Get Alert |
| 09/15/2023 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 221.42% | Mark Miller71% | → $215 | Reiterates | Buy → Buy | Get Alert |
| 09/06/2023 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 221.42% | Mark Miller71% | → $215 | Reiterates | Buy → Buy | Get Alert |
| 08/18/2023 | COHR | Buy Now | Coherent | $82.40 | -51.46% | Mark Miller71% | → $40 | Reiterates | Buy → Buy | Get Alert |
| 08/15/2023 | IPGP | Buy Now | IPG Photonics | $66.74 | 100.78% | Mark Miller71% | → $134 | Reiterates | Buy → Buy | Get Alert |
| 08/14/2023 | IPGP | Buy Now | IPG Photonics | $66.74 | 100.78% | Mark Miller71% | → $134 | Reiterates | Buy → Buy | Get Alert |
| 08/11/2023 | ONTO | Buy Now | Onto Innovation | $97.00 | 28.87% | Mark Miller71% | $118 → $125 | Maintains | Buy | Get Alert |
| 08/08/2023 | VECO | Buy Now | Veeco Instruments | $20.23 | 58.18% | Mark Miller71% | $28 → $32 | Maintains | Buy | Get Alert |
| 08/07/2023 | ACMR | Buy Now | ACM Research | $25.19 | 27.03% | Mark Miller71% | → $32 | Reiterates | Buy → Buy | Get Alert |
| 08/04/2023 | NVMI | Buy Now | Nova | $232.05 | -41.82% | Mark Miller71% | $106 → $135 | Maintains | Buy | Get Alert |
| 08/04/2023 | AEIS | Buy Now | Advanced Energy Indus | $122.66 | 10.06% | Mark Miller71% | $112 → $135 | Maintains | Buy | Get Alert |
| 08/04/2023 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 221.42% | Mark Miller71% | $146 → $215 | Maintains | Buy | Get Alert |
| 08/02/2023 | IPGP | Buy Now | IPG Photonics | $66.74 | 100.78% | Mark Miller71% | → $134 | Reiterates | Buy → Buy | Get Alert |
| 06/22/2023 | MKSI | Buy Now | MKS Instruments | $92.17 | 24.77% | Mark Miller71% | $105 → $115 | Maintains | Buy | Get Alert |
| 06/14/2023 | IVAC | Buy Now | Intevac | — | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 06/05/2023 | ONTO | Buy Now | Onto Innovation | $97.00 | 21.65% | Mark Miller71% | $97 → $118 | Maintains | Buy | Get Alert |
| 06/02/2023 | ONTO | Buy Now | Onto Innovation | $97.00 | 21.65% | Mark Miller71% | $97 → $118 | Maintains | Buy | Get Alert |
| 05/26/2023 | VECO | Buy Now | Veeco Instruments | $20.23 | 38.41% | Mark Miller71% | → $28 | Reiterates | Buy → Buy | Get Alert |
| 05/12/2023 | NVMI | Buy Now | Nova | $232.05 | -54.32% | Mark Miller71% | → $106 | Reiterates | Buy → Buy | Get Alert |
| 05/09/2023 | VECO | Buy Now | Veeco Instruments | $20.23 | 38.41% | Mark Miller71% | $26 → $28 | Maintains | Buy | Get Alert |
| 05/05/2023 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 118.27% | Mark Miller71% | $142 → $146 | Maintains | Buy | Get Alert |
| 05/05/2023 | ONTO | Buy Now | Onto Innovation | $97.00 | — | Mark Miller71% | $92 → $97 | Maintains | Buy | Get Alert |
| 05/05/2023 | MKSI | Buy Now | MKS Instruments | $92.17 | 13.92% | Mark Miller71% | $115 → $105 | Maintains | Buy | Get Alert |
| 03/15/2023 | MKSI | Buy Now | MKS Instruments | $92.17 | 24.77% | Mark Miller71% | $125 → $115 | Maintains | Buy | Get Alert |
| 03/07/2023 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 112.29% | Mark Miller71% | → $142 | Reiterates | → Buy | Get Alert |
| 03/01/2023 | MKSI | Buy Now | MKS Instruments | $92.17 | 35.62% | Mark Miller71% | → $125 | Upgrade | Hold → Buy | Get Alert |
| 02/27/2023 | ACMR | Buy Now | ACM Research | $25.19 | 27.03% | Mark Miller71% | → $32 | Reiterates | → Buy | Get Alert |
| 02/16/2023 | NVMI | Buy Now | Nova | $232.05 | -54.32% | Mark Miller71% | $100 → $106 | Maintains | Buy | Get Alert |
| 02/16/2023 | AMED | Buy Now | Amedisys | $97.89 | 17.48% | Mark Miller71% | $120 → $115 | Maintains | Buy | Get Alert |
| 02/15/2023 | IPGP | Buy Now | IPG Photonics | $66.74 | 109.77% | Mark Miller71% | $130 → $140 | Maintains | Buy | Get Alert |
| 02/10/2023 | ACLS | Buy Now | Axcelis Technologies | $66.89 | 112.29% | Mark Miller71% | $103 → $142 | Maintains | Buy | Get Alert |
| 02/10/2023 | ONTO | Buy Now | Onto Innovation | $97.00 | -5.15% | Mark Miller71% | $85 → $92 | Reiterates | → Buy | Get Alert |
| 02/09/2023 | ASYS | Buy Now | Amtech Systems | $4.37 | 197.7% | Mark Miller71% | $15 → $13 | Maintains | Buy | Get Alert |
| 01/13/2023 | VECO | Buy Now | Veeco Instruments | $20.23 | 13.69% | Mark Miller71% | $25 → $23 | Maintains | Buy | Get Alert |
| 01/06/2023 | WDC | Buy Now | Western Digital | $59.50 | — | Mark Miller71% | — | Upgrade | Sell → Hold | Get Alert |
| 01/03/2023 | IVAC | Buy Now | Intevac | — | — | Mark Miller71% | → $9 | Upgrade | Hold → Buy | Get Alert |
| 11/04/2022 | MKSI | Buy Now | MKS Instruments | $92.17 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 09/30/2022 | WDC | Buy Now | Western Digital | $59.50 | -52.94% | Mark Miller71% | $34 → $28 | Maintains | Sell | Get Alert |
| 09/19/2022 | MKSI | Buy Now | MKS Instruments | $92.17 | 57.32% | Mark Miller71% | $172 → $145 | Maintains | Buy | Get Alert |
| 09/01/2022 | WDC | Buy Now | Western Digital | $59.50 | -42.86% | Mark Miller71% | → $34 | Downgrade | Hold → Sell | Get Alert |
| 09/01/2022 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 08/08/2022 | WDC | Buy Now | Western Digital | $59.50 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 07/22/2022 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -35.11% | Mark Miller71% | $93 → $85 | Maintains | Buy | Get Alert |
| 07/05/2022 | WDC | Buy Now | Western Digital | $59.50 | 56.3% | Mark Miller71% | $100 → $93 | Maintains | Buy | Get Alert |
| 07/05/2022 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -29.01% | Mark Miller71% | $100 → $93 | Maintains | Buy | Get Alert |
| 07/01/2022 | WDC | Buy Now | Western Digital | $59.50 | 9.24% | Mark Miller71% | $85 → $65 | Maintains | Buy | Get Alert |
| 05/04/2022 | IPGP | Buy Now | IPG Photonics | $66.74 | 174.2% | Mark Miller71% | $220 → $183 | Maintains | Buy | Get Alert |
| 04/29/2022 | WDC | Buy Now | Western Digital | $59.50 | 42.86% | Mark Miller71% | $92 → $85 | Maintains | Buy | Get Alert |
| 04/29/2022 | WDC | Buy Now | Western Digital | $59.50 | 42.86% | Mark Miller71% | $92 → $85 | Maintains | Buy | Get Alert |
| 02/10/2022 | IVAC | Buy Now | Intevac | — | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 01/06/2022 | AEIS | Buy Now | Advanced Energy Indus | $122.66 | -10.32% | Mark Miller71% | → $110 | Initiates | → Buy | Get Alert |
| 01/05/2022 | ACMR | Buy Now | ACM Research | $25.19 | 416.08% | Mark Miller71% | $125 → $130 | Maintains | Buy | Get Alert |
| 11/08/2021 | ACMR | Buy Now | ACM Research | $25.19 | 396.23% | Mark Miller71% | → $125 | Upgrade | Hold → Buy | Get Alert |
| 08/11/2021 | IIVI | Buy Now | II-VI | — | — | Mark Miller71% | $105 → $90 | Maintains | Buy | Get Alert |
| 07/22/2021 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -22.14% | Mark Miller71% | $112 → $102 | Maintains | Buy | Get Alert |
| 06/30/2021 | IPGP | Buy Now | IPG Photonics | $66.74 | 252.11% | Mark Miller71% | $230 → $235 | Maintains | Buy | Get Alert |
| 06/09/2021 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -14.5% | Mark Miller71% | $95 → $112 | Maintains | Buy | Get Alert |
| 05/27/2021 | WDC | Buy Now | Western Digital | $59.50 | 54.62% | Mark Miller71% | $87 → $92 | Maintains | Buy | Get Alert |
| 05/05/2021 | IPGP | Buy Now | IPG Photonics | $66.74 | 244.62% | Mark Miller71% | → $230 | Upgrade | Hold → Buy | Get Alert |
| 04/30/2021 | WDC | Buy Now | Western Digital | $59.50 | 46.22% | Mark Miller71% | → $87 | Maintains | Buy | Get Alert |
| 04/19/2021 | WDC | Buy Now | Western Digital | $59.50 | 34.45% | Mark Miller71% | $75 → $80 | Maintains | Buy | Get Alert |
| 04/01/2021 | WDC | Buy Now | Western Digital | $59.50 | 26.05% | Mark Miller71% | → $75 | Maintains | Buy | Get Alert |
| 02/12/2021 | ASYS | Buy Now | Amtech Systems | $4.37 | — | Mark Miller71% | — | Upgrade | Hold → Buy | Get Alert |
| 02/11/2021 | COHR | Buy Now | Coherent | $82.40 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 02/04/2021 | IIVI | Buy Now | II-VI | — | — | Mark Miller71% | $85 → $105 | Maintains | Buy | Get Alert |
| 01/29/2021 | WDC | Buy Now | Western Digital | $59.50 | 10.92% | Mark Miller71% | $56 → $66 | Maintains | Buy | Get Alert |
| 10/29/2020 | WDC | Buy Now | Western Digital | $59.50 | -5.88% | Mark Miller71% | → $56 | Maintains | Buy | Get Alert |
| 10/29/2020 | MKSI | Buy Now | MKS Instruments | $92.17 | 62.74% | Mark Miller71% | $146 → $150 | Maintains | Buy | Get Alert |
| 10/27/2020 | IVAC | Buy Now | Intevac | — | — | Mark Miller71% | $9 → $7 | Maintains | Buy | Get Alert |
| 10/23/2020 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -54.2% | Mark Miller71% | → $60 | Upgrade | Hold → Buy | Get Alert |
| 08/14/2020 | IIVI | Buy Now | II-VI | — | — | Mark Miller71% | $60 → $58 | Maintains | Buy | Get Alert |
| 08/06/2020 | WDC | Buy Now | Western Digital | $59.50 | -12.61% | Mark Miller71% | $60 → $52 | Maintains | Buy | Get Alert |
| 08/05/2020 | COHR | Buy Now | Coherent | $82.40 | 94.17% | Mark Miller71% | $168 → $160 | Maintains | Buy | Get Alert |
| 07/29/2020 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 07/07/2020 | ACMR | Buy Now | ACM Research | $25.19 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 06/22/2020 | WDC | Buy Now | Western Digital | $59.50 | 0.84% | Mark Miller71% | → $60 | Upgrade | Hold → Buy | Get Alert |
| 05/28/2020 | COHR | Buy Now | Coherent | $82.40 | 103.88% | Mark Miller71% | $175 → $168 | Maintains | Buy | Get Alert |
| 05/08/2020 | ACMR | Buy Now | ACM Research | $25.19 | 102.46% | Mark Miller71% | $50 → $51 | Maintains | Buy | Get Alert |
| 01/31/2020 | WDC | Buy Now | Western Digital | $59.50 | — | Mark Miller71% | — | Upgrade | Sell → Hold | Get Alert |
| 01/30/2020 | MKSI | Buy Now | MKS Instruments | $92.17 | 41.04% | Mark Miller71% | $120 → $130 | Maintains | Buy | Get Alert |
| 01/14/2020 | ACMR | Buy Now | ACM Research | $25.19 | 19.09% | Mark Miller71% | $19 → $30 | Maintains | Buy | Get Alert |
| 12/17/2019 | ACMR | Buy Now | ACM Research | $25.19 | -20.6% | Mark Miller71% | $19 → $20 | Maintains | Buy | Get Alert |
| 11/08/2019 | ACMR | Buy Now | ACM Research | $25.19 | -24.57% | Mark Miller71% | $24 → $19 | Reiterates | → Buy | Get Alert |
| 11/04/2019 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -50.38% | Mark Miller71% | $60 → $65 | Maintains | Buy | Get Alert |
| 09/20/2019 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -54.2% | Mark Miller71% | $55 → $60 | Reiterates | → Buy | Get Alert |
| 09/17/2019 | COHR | Buy Now | Coherent | $82.40 | 112.38% | Mark Miller71% | $165 → $175 | Maintains | Buy | Get Alert |
| 09/06/2019 | WDC | Buy Now | Western Digital | $59.50 | -22.69% | Mark Miller71% | $40 → $46 | Maintains | Sell | Get Alert |
| 07/02/2019 | WDC | Buy Now | Western Digital | $59.50 | -32.77% | Mark Miller71% | → $40 | Downgrade | Hold → Sell | Get Alert |
| 05/01/2019 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Upgrade | Hold → Buy | Get Alert |
| 05/01/2019 | IPGP | Buy Now | IPG Photonics | $66.74 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 10/26/2018 | WDC | Buy Now | Western Digital | $59.50 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 08/10/2018 | ASYS | Buy Now | Amtech Systems | $4.37 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 07/31/2018 | IVAC | Buy Now | Intevac | — | — | Mark Miller71% | — | Upgrade | Hold → Buy | Get Alert |
| 12/13/2017 | ACMR | Buy Now | ACM Research | $25.19 | -60.3% | Mark Miller71% | → $10 | Initiates | → Buy | Get Alert |
| 08/28/2017 | UNXL | Buy Now | Uni-Pixel | — | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 07/26/2017 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Downgrade | Buy → Hold | Get Alert |
| 09/08/2016 | WDC | Buy Now | Western Digital | $59.50 | -10.42% | Mark Miller71% | $67 → $53.3 | Maintains | Buy | Get Alert |
| 08/29/2016 | CMN | Buy Now | Cantel Medical | — | — | Mark Miller71% | → $83 | Initiates | → Buy | Get Alert |
| 02/01/2016 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -75.57% | Mark Miller71% | $35 → $32 | Upgrade | Sell → Hold | Get Alert |
| 09/11/2015 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -70.99% | Mark Miller71% | → $38 | Downgrade | → Sell | Get Alert |
| 09/03/2015 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | — | Mark Miller71% | — | Downgrade | → Hold | Get Alert |
| 06/17/2015 | IIVI | Buy Now | II-VI | — | — | Mark Miller71% | → $23.5 | Initiates | → Buy | Get Alert |
| 06/02/2015 | IPGP | Buy Now | IPG Photonics | $66.74 | 66.32% | Mark Miller71% | → $111 | Initiates | → Buy | Get Alert |
| 06/02/2015 | COHR | Buy Now | Coherent | $82.40 | -8.98% | Mark Miller71% | → $75 | Initiates | → Buy | Get Alert |
| 05/12/2015 | WDC | Buy Now | Western Digital | $59.50 | 96.64% | Mark Miller71% | → $117 | Initiates | → Buy | Get Alert |
| 04/29/2015 | STX | Buy Now | Seagate Tech Hldgs | $131.00 | -50.38% | Mark Miller71% | → $65 | Initiates | → Buy | Get Alert |
| 04/15/2015 | ASYS | Buy Now | Amtech Systems | $4.37 | 266.4% | Mark Miller71% | → $16 | Initiates | → Buy | Get Alert |
