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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 03/26/2025
| Buy Now | Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 02/14/2025 | MKSI | Buy Now | MKS Instruments | $90.21 | 49.65% | Mark Miller67% | $142 → $135 | Maintains | Buy | Get Alert |
| 02/14/2025 | NVMI | Buy Now | Nova | $202.34 | 45.79% | Mark Miller67% | $245 → $295 | Maintains | Buy | Get Alert |
| 02/13/2025 | VECO | Buy Now | Veeco Instruments | $21.71 | 42.79% | Mark Miller67% | $38 → $31 | Maintains | Buy | Get Alert |
| 02/07/2025 | ONTO | Buy Now | Onto Innovation | $138.76 | 65.75% | Mark Miller67% | $230 → $230 | Reiterates | Buy → Buy | Get Alert |
| 12/19/2024 | WDC | Buy Now | Western Digital | $43.43 | 61.18% | Mark Miller67% | $70 → $70 | Reiterates | Buy → Buy | Get Alert |
| 11/20/2024 | AEIS | Buy Now | Advanced Energy Indus | $108.11 | 15.62% | Mark Miller67% | $125 → $125 | Reiterates | Buy → Buy | Get Alert |
| 11/18/2024 | MKSI | Buy Now | MKS Instruments | $90.21 | 57.41% | Mark Miller67% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 11/12/2024 | IVAC | Buy Now | Intevac | $3.99 | — | Mark Miller67% | — | Reiterates | → Hold | Get Alert |
| 11/08/2024 | NVMI | Buy Now | Nova | $202.34 | 21.08% | Mark Miller67% | $240 → $245 | Maintains | Buy | Get Alert |
| 11/07/2024 | VECO | Buy Now | Veeco Instruments | $21.71 | 75.03% | Mark Miller67% | $42 → $38 | Maintains | Buy | Get Alert |
| 11/07/2024 | COHR | Buy Now | Coherent | $75.10 | 49.13% | Mark Miller67% | $90 → $112 | Maintains | Buy | Get Alert |
| 11/01/2024 | ONTO | Buy Now | Onto Innovation | $138.76 | 65.75% | Mark Miller67% | $230 → $230 | Reiterates | Buy → Buy | Get Alert |
| 10/30/2024 | IPGP | Buy Now | IPG Photonics | $66.41 | — | Mark Miller67% | — | Reiterates | → Hold | Get Alert |
| 10/25/2024 | WDC | Buy Now | Western Digital | $43.43 | 111.84% | Mark Miller67% | $92 → $92 | Reiterates | Buy → Buy | Get Alert |
| 10/23/2024 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Reiterates | → Hold | Get Alert |
| 09/26/2024 | WDC | Buy Now | Western Digital | $43.43 | 111.84% | Mark Miller67% | $92 → $92 | Reiterates | Buy → Buy | Get Alert |
| 08/16/2024 | COHR | Buy Now | Coherent | $75.10 | 19.83% | Mark Miller67% | $65 → $90 | Maintains | Buy | Get Alert |
| 08/09/2024 | ONTO | Buy Now | Onto Innovation | $138.76 | 65.75% | Mark Miller67% | $230 → $230 | Reiterates | Buy → Buy | Get Alert |
| 08/09/2024 | MKSI | Buy Now | MKS Instruments | $90.21 | 57.41% | Mark Miller67% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 08/09/2024 | NVMI | Buy Now | Nova | $202.34 | 18.61% | Mark Miller67% | $215 → $240 | Maintains | Buy | Get Alert |
| 08/08/2024 | MKSI | Buy Now | MKS Instruments | $90.21 | 57.41% | Mark Miller67% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 08/08/2024 | ACMR | Buy Now | ACM Research | $28.54 | 33.15% | Mark Miller67% | $38 → $38 | Reiterates | Buy → Buy | Get Alert |
| 08/07/2024 | VECO | Buy Now | Veeco Instruments | $21.71 | 93.46% | Mark Miller67% | $42 → $42 | Reiterates | Buy → Buy | Get Alert |
| 08/07/2024 | ACMR | Buy Now | ACM Research | $28.54 | 33.15% | Mark Miller67% | $38 → $38 | Reiterates | Buy → Buy | Get Alert |
| 08/02/2024 | LASR | Buy Now | nLight | $8.72 | 94.95% | Mark Miller67% | $17 → $17 | Reiterates | Speculative Buy → Speculative Buy | Get Alert |
| 08/02/2024 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 212.79% | Mark Miller67% | $180 → $175 | Maintains | Buy | Get Alert |
| 08/01/2024 | WDC | Buy Now | Western Digital | $43.43 | 111.84% | Mark Miller67% | $85 → $92 | Maintains | Buy | Get Alert |
| 07/31/2024 | AEIS | Buy Now | Advanced Energy Indus | $108.11 | 8.22% | Mark Miller67% | $117 → $117 | Reiterates | Buy → Buy | Get Alert |
| 07/31/2024 | IPGP | Buy Now | IPG Photonics | $66.41 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 07/24/2024 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Reiterates | → Hold | Get Alert |
| 07/15/2024 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 221.73% | Mark Miller67% | $170 → $180 | Maintains | Buy | Get Alert |
| 05/10/2024 | MKSI | Buy Now | MKS Instruments | $90.21 | 57.41% | Mark Miller67% | $142 → $142 | Reiterates | Buy → Buy | Get Alert |
| 05/10/2024 | NVMI | Buy Now | Nova | $202.34 | 6.26% | Mark Miller67% | $187 → $215 | Maintains | Buy | Get Alert |
| 05/10/2024 | ONTO | Buy Now | Onto Innovation | $138.76 | 65.75% | Mark Miller67% | $180 → $230 | Maintains | Buy | Get Alert |
| 05/07/2024 | COHR | Buy Now | Coherent | $75.10 | -13.45% | Mark Miller67% | $65 → $65 | Reiterates | Buy → Buy | Get Alert |
| 05/03/2024 | LASR | Buy Now | nLight | $8.72 | 94.95% | Mark Miller67% | $17 → $17 | Reiterates | Speculative Buy → Speculative Buy | Get Alert |
| 05/03/2024 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 203.85% | Mark Miller67% | $180 → $170 | Maintains | Buy | Get Alert |
| 05/02/2024 | AEIS | Buy Now | Advanced Energy Indus | $108.11 | 8.22% | Mark Miller67% | $117 → $117 | Reiterates | Buy → Buy | Get Alert |
| 05/01/2024 | IPGP | Buy Now | IPG Photonics | $66.41 | 59.61% | Mark Miller67% | $116 → $106 | Maintains | Buy | Get Alert |
| 04/26/2024 | WDC | Buy Now | Western Digital | $43.43 | 95.72% | Mark Miller67% | → $85 | Upgrade | Hold → Buy | Get Alert |
| 04/24/2024 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Reiterates | → Hold | Get Alert |
| 03/06/2024 | ACMR | Buy Now | ACM Research | $28.54 | 33.15% | Mark Miller67% | $35 → $38 | Maintains | Buy | Get Alert |
| 02/29/2024 | ACMR | Buy Now | ACM Research | $28.54 | 22.64% | Mark Miller67% | $32 → $35 | Maintains | Buy | Get Alert |
| 02/16/2024 | NVMI | Buy Now | Nova | $202.34 | -7.58% | Mark Miller67% | $150 → $187 | Maintains | Buy | Get Alert |
| 02/15/2024 | VECO | Buy Now | Veeco Instruments | $21.71 | 84.25% | Mark Miller67% | $34 → $40 | Maintains | Buy | Get Alert |
| 02/09/2024 | MKSI | Buy Now | MKS Instruments | $90.21 | 44.11% | Mark Miller67% | $85 → $130 | Maintains | Buy | Get Alert |
| 02/09/2024 | ONTO | Buy Now | Onto Innovation | $138.76 | 29.72% | Mark Miller67% | $145 → $180 | Maintains | Buy | Get Alert |
| 02/07/2024 | COHR | Buy Now | Coherent | $75.10 | -13.45% | Mark Miller67% | $40 → $65 | Maintains | Buy | Get Alert |
| 12/28/2023 | NVMI | Buy Now | Nova | $202.34 | -25.87% | Mark Miller67% | $125 → $150 | Maintains | Buy | Get Alert |
| 12/14/2023 | ASYS | Buy Now | Amtech Systems | $5.15 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 11/28/2023 | LASR | Buy Now | nLight | $8.72 | 94.95% | Mark Miller67% | → $17 | Upgrade | Hold → Speculative Buy | Get Alert |
| 11/10/2023 | NVMI | Buy Now | Nova | $202.34 | -38.22% | Mark Miller67% | $135 → $125 | Maintains | Buy | Get Alert |
| 11/10/2023 | ONTO | Buy Now | Onto Innovation | $138.76 | 4.5% | Mark Miller67% | → $145 | Reiterates | Buy → Buy | Get Alert |
| 11/08/2023 | ACMR | Buy Now | ACM Research | $28.54 | 12.13% | Mark Miller67% | → $32 | Reiterates | Buy → Buy | Get Alert |
| 11/08/2023 | COHR | Buy Now | Coherent | $75.10 | -46.74% | Mark Miller67% | → $40 | Reiterates | Buy → Buy | Get Alert |
| 11/07/2023 | VECO | Buy Now | Veeco Instruments | $21.71 | 56.61% | Mark Miller67% | $32 → $34 | Maintains | Buy | Get Alert |
| 09/15/2023 | VECO | Buy Now | Veeco Instruments | $21.71 | 47.4% | Mark Miller67% | → $32 | Reiterates | Buy → Buy | Get Alert |
| 09/15/2023 | AEIS | Buy Now | Advanced Energy Indus | $108.11 | 24.87% | Mark Miller67% | → $135 | Reiterates | Buy → Buy | Get Alert |
| 09/15/2023 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 284.29% | Mark Miller67% | → $215 | Reiterates | Buy → Buy | Get Alert |
| 09/06/2023 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 284.29% | Mark Miller67% | → $215 | Reiterates | Buy → Buy | Get Alert |
| 08/18/2023 | COHR | Buy Now | Coherent | $75.10 | -46.74% | Mark Miller67% | → $40 | Reiterates | Buy → Buy | Get Alert |
| 08/15/2023 | IPGP | Buy Now | IPG Photonics | $66.41 | 101.78% | Mark Miller67% | → $134 | Reiterates | Buy → Buy | Get Alert |
| 08/14/2023 | IPGP | Buy Now | IPG Photonics | $66.41 | 101.78% | Mark Miller67% | → $134 | Reiterates | Buy → Buy | Get Alert |
| 08/11/2023 | ONTO | Buy Now | Onto Innovation | $138.76 | -9.92% | Mark Miller67% | $118 → $125 | Maintains | Buy | Get Alert |
| 08/08/2023 | VECO | Buy Now | Veeco Instruments | $21.71 | 47.4% | Mark Miller67% | $28 → $32 | Maintains | Buy | Get Alert |
| 08/07/2023 | ACMR | Buy Now | ACM Research | $28.54 | 12.13% | Mark Miller67% | → $32 | Reiterates | Buy → Buy | Get Alert |
| 08/04/2023 | NVMI | Buy Now | Nova | $202.34 | -33.28% | Mark Miller67% | $106 → $135 | Maintains | Buy | Get Alert |
| 08/04/2023 | AEIS | Buy Now | Advanced Energy Indus | $108.11 | 24.87% | Mark Miller67% | $112 → $135 | Maintains | Buy | Get Alert |
| 08/04/2023 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 284.29% | Mark Miller67% | $146 → $215 | Maintains | Buy | Get Alert |
| 08/02/2023 | IPGP | Buy Now | IPG Photonics | $66.41 | 101.78% | Mark Miller67% | → $134 | Reiterates | Buy → Buy | Get Alert |
| 06/22/2023 | MKSI | Buy Now | MKS Instruments | $90.21 | 27.48% | Mark Miller67% | $105 → $115 | Maintains | Buy | Get Alert |
| 06/14/2023 | IVAC | Buy Now | Intevac | $3.99 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 06/05/2023 | ONTO | Buy Now | Onto Innovation | $138.76 | -14.96% | Mark Miller67% | $97 → $118 | Maintains | Buy | Get Alert |
| 06/02/2023 | ONTO | Buy Now | Onto Innovation | $138.76 | -14.96% | Mark Miller67% | $97 → $118 | Maintains | Buy | Get Alert |
| 05/26/2023 | VECO | Buy Now | Veeco Instruments | $21.71 | 28.97% | Mark Miller67% | → $28 | Reiterates | Buy → Buy | Get Alert |
| 05/12/2023 | NVMI | Buy Now | Nova | $202.34 | -47.61% | Mark Miller67% | → $106 | Reiterates | Buy → Buy | Get Alert |
| 05/09/2023 | VECO | Buy Now | Veeco Instruments | $21.71 | 28.97% | Mark Miller67% | $26 → $28 | Maintains | Buy | Get Alert |
| 05/05/2023 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 160.96% | Mark Miller67% | $142 → $146 | Maintains | Buy | Get Alert |
| 05/05/2023 | ONTO | Buy Now | Onto Innovation | $138.76 | -30.1% | Mark Miller67% | $92 → $97 | Maintains | Buy | Get Alert |
| 05/05/2023 | MKSI | Buy Now | MKS Instruments | $90.21 | 16.4% | Mark Miller67% | $115 → $105 | Maintains | Buy | Get Alert |
| 03/15/2023 | MKSI | Buy Now | MKS Instruments | $90.21 | 27.48% | Mark Miller67% | $125 → $115 | Maintains | Buy | Get Alert |
| 03/07/2023 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 153.81% | Mark Miller67% | → $142 | Reiterates | → Buy | Get Alert |
| 03/01/2023 | MKSI | Buy Now | MKS Instruments | $90.21 | 38.57% | Mark Miller67% | → $125 | Upgrade | Hold → Buy | Get Alert |
| 02/27/2023 | ACMR | Buy Now | ACM Research | $28.54 | 12.13% | Mark Miller67% | → $32 | Reiterates | → Buy | Get Alert |
| 02/16/2023 | NVMI | Buy Now | Nova | $202.34 | -47.61% | Mark Miller67% | $100 → $106 | Maintains | Buy | Get Alert |
| 02/16/2023 | AMED | Buy Now | Amedisys | $92.36 | 24.51% | Mark Miller67% | $120 → $115 | Maintains | Buy | Get Alert |
| 02/15/2023 | IPGP | Buy Now | IPG Photonics | $66.41 | 110.81% | Mark Miller67% | $130 → $140 | Maintains | Buy | Get Alert |
| 02/10/2023 | ACLS | Buy Now | Axcelis Technologies | $55.95 | 153.81% | Mark Miller67% | $103 → $142 | Maintains | Buy | Get Alert |
| 02/10/2023 | ONTO | Buy Now | Onto Innovation | $138.76 | -33.7% | Mark Miller67% | $85 → $92 | Reiterates | → Buy | Get Alert |
| 02/09/2023 | ASYS | Buy Now | Amtech Systems | $5.15 | 152.43% | Mark Miller67% | $15 → $13 | Maintains | Buy | Get Alert |
| 01/13/2023 | VECO | Buy Now | Veeco Instruments | $21.71 | 5.94% | Mark Miller67% | $25 → $23 | Maintains | Buy | Get Alert |
| 01/06/2023 | WDC | Buy Now | Western Digital | $43.43 | — | Mark Miller67% | — | Upgrade | Sell → Hold | Get Alert |
| 01/03/2023 | IVAC | Buy Now | Intevac | $3.99 | 125.56% | Mark Miller67% | → $9 | Upgrade | Hold → Buy | Get Alert |
| 11/04/2022 | MKSI | Buy Now | MKS Instruments | $90.21 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 09/30/2022 | WDC | Buy Now | Western Digital | $43.43 | -35.53% | Mark Miller67% | $34 → $28 | Maintains | Sell | Get Alert |
| 09/19/2022 | MKSI | Buy Now | MKS Instruments | $90.21 | 60.74% | Mark Miller67% | $172 → $145 | Maintains | Buy | Get Alert |
| 09/01/2022 | WDC | Buy Now | Western Digital | $43.43 | -21.71% | Mark Miller67% | → $34 | Downgrade | Hold → Sell | Get Alert |
| 09/01/2022 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 08/08/2022 | WDC | Buy Now | Western Digital | $43.43 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 07/22/2022 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | -3.37% | Mark Miller67% | $93 → $85 | Maintains | Buy | Get Alert |
| 07/05/2022 | WDC | Buy Now | Western Digital | $43.43 | 114.14% | Mark Miller67% | $100 → $93 | Maintains | Buy | Get Alert |
| 07/05/2022 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | 5.73% | Mark Miller67% | $100 → $93 | Maintains | Buy | Get Alert |
| 07/01/2022 | WDC | Buy Now | Western Digital | $43.43 | 49.67% | Mark Miller67% | $85 → $65 | Maintains | Buy | Get Alert |
| 05/04/2022 | IPGP | Buy Now | IPG Photonics | $66.41 | 175.56% | Mark Miller67% | $220 → $183 | Maintains | Buy | Get Alert |
| 04/29/2022 | WDC | Buy Now | Western Digital | $43.43 | 95.72% | Mark Miller67% | $92 → $85 | Maintains | Buy | Get Alert |
| 04/29/2022 | WDC | Buy Now | Western Digital | $43.43 | 95.72% | Mark Miller67% | $92 → $85 | Maintains | Buy | Get Alert |
| 02/10/2022 | IVAC | Buy Now | Intevac | $3.99 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 01/06/2022 | AEIS | Buy Now | Advanced Energy Indus | $108.11 | 1.75% | Mark Miller67% | → $110 | Initiates | → Buy | Get Alert |
| 01/05/2022 | ACMR | Buy Now | ACM Research | $28.54 | 355.52% | Mark Miller67% | $41.67 → $43.33 | Maintains | Buy | Get Alert |
| 11/08/2021 | ACMR | Buy Now | ACM Research | $28.54 | 338% | Mark Miller67% | → $41.67 | Upgrade | Hold → Buy | Get Alert |
| 08/11/2021 | IIVI | Buy Now | II-VI | — | — | Mark Miller67% | $105 → $90 | Maintains | Buy | Get Alert |
| 07/22/2021 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | 15.96% | Mark Miller67% | $112 → $102 | Maintains | Buy | Get Alert |
| 06/30/2021 | IPGP | Buy Now | IPG Photonics | $66.41 | 253.86% | Mark Miller67% | $230 → $235 | Maintains | Buy | Get Alert |
| 06/09/2021 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | 27.33% | Mark Miller67% | $95 → $112 | Maintains | Buy | Get Alert |
| 05/27/2021 | WDC | Buy Now | Western Digital | $43.43 | 111.84% | Mark Miller67% | $87 → $92 | Maintains | Buy | Get Alert |
| 05/05/2021 | IPGP | Buy Now | IPG Photonics | $66.41 | 246.33% | Mark Miller67% | → $230 | Upgrade | Hold → Buy | Get Alert |
| 04/30/2021 | WDC | Buy Now | Western Digital | $43.43 | 100.32% | Mark Miller67% | → $87 | Maintains | Buy | Get Alert |
| 04/19/2021 | WDC | Buy Now | Western Digital | $43.43 | 84.2% | Mark Miller67% | $75 → $80 | Maintains | Buy | Get Alert |
| 04/01/2021 | WDC | Buy Now | Western Digital | $43.43 | 72.69% | Mark Miller67% | → $75 | Maintains | Buy | Get Alert |
| 02/12/2021 | ASYS | Buy Now | Amtech Systems | $5.15 | — | Mark Miller67% | — | Upgrade | Hold → Buy | Get Alert |
| 02/11/2021 | COHR | Buy Now | Coherent | $75.10 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 02/04/2021 | IIVI | Buy Now | II-VI | — | — | Mark Miller67% | $85 → $105 | Maintains | Buy | Get Alert |
| 01/29/2021 | WDC | Buy Now | Western Digital | $43.43 | 51.97% | Mark Miller67% | $56 → $66 | Maintains | Buy | Get Alert |
| 10/29/2020 | WDC | Buy Now | Western Digital | $43.43 | 28.94% | Mark Miller67% | → $56 | Maintains | Buy | Get Alert |
| 10/29/2020 | MKSI | Buy Now | MKS Instruments | $90.21 | 66.28% | Mark Miller67% | $146 → $150 | Maintains | Buy | Get Alert |
| 10/27/2020 | IVAC | Buy Now | Intevac | $3.99 | 75.44% | Mark Miller67% | $9 → $7 | Maintains | Buy | Get Alert |
| 10/23/2020 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | -31.79% | Mark Miller67% | → $60 | Upgrade | Hold → Buy | Get Alert |
| 08/14/2020 | IIVI | Buy Now | II-VI | — | — | Mark Miller67% | $60 → $58 | Maintains | Buy | Get Alert |
| 08/06/2020 | WDC | Buy Now | Western Digital | $43.43 | 19.73% | Mark Miller67% | $60 → $52 | Maintains | Buy | Get Alert |
| 08/05/2020 | COHR | Buy Now | Coherent | $75.10 | 113.04% | Mark Miller67% | $168 → $160 | Maintains | Buy | Get Alert |
| 07/29/2020 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 07/07/2020 | ACMR | Buy Now | ACM Research | $28.54 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 06/22/2020 | WDC | Buy Now | Western Digital | $43.43 | 38.15% | Mark Miller67% | → $60 | Upgrade | Hold → Buy | Get Alert |
| 05/28/2020 | COHR | Buy Now | Coherent | $75.10 | 123.69% | Mark Miller67% | $175 → $168 | Maintains | Buy | Get Alert |
| 05/08/2020 | ACMR | Buy Now | ACM Research | $28.54 | 78.7% | Mark Miller67% | $16.67 → $17 | Maintains | Buy | Get Alert |
| 01/31/2020 | WDC | Buy Now | Western Digital | $43.43 | — | Mark Miller67% | — | Upgrade | Sell → Hold | Get Alert |
| 01/30/2020 | MKSI | Buy Now | MKS Instruments | $90.21 | 44.11% | Mark Miller67% | $120 → $130 | Maintains | Buy | Get Alert |
| 01/14/2020 | ACMR | Buy Now | ACM Research | $28.54 | 5.12% | Mark Miller67% | $6.33 → $10 | Maintains | Buy | Get Alert |
| 12/17/2019 | ACMR | Buy Now | ACM Research | $28.54 | -29.92% | Mark Miller67% | $6.33 → $6.67 | Maintains | Buy | Get Alert |
| 11/08/2019 | ACMR | Buy Now | ACM Research | $28.54 | -33.42% | Mark Miller67% | $8 → $6.33 | Reiterates | → Buy | Get Alert |
| 11/04/2019 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | -26.1% | Mark Miller67% | $60 → $65 | Maintains | Buy | Get Alert |
| 09/20/2019 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | -31.79% | Mark Miller67% | $55 → $60 | Reiterates | → Buy | Get Alert |
| 09/17/2019 | COHR | Buy Now | Coherent | $75.10 | 133.01% | Mark Miller67% | $165 → $175 | Maintains | Buy | Get Alert |
| 09/06/2019 | WDC | Buy Now | Western Digital | $43.43 | 5.92% | Mark Miller67% | $40 → $46 | Maintains | Sell | Get Alert |
| 07/02/2019 | WDC | Buy Now | Western Digital | $43.43 | -7.9% | Mark Miller67% | → $40 | Downgrade | Hold → Sell | Get Alert |
| 05/01/2019 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Upgrade | Hold → Buy | Get Alert |
| 05/01/2019 | IPGP | Buy Now | IPG Photonics | $66.41 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 10/26/2018 | WDC | Buy Now | Western Digital | $43.43 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 08/10/2018 | ASYS | Buy Now | Amtech Systems | $5.15 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 07/31/2018 | IVAC | Buy Now | Intevac | $3.99 | — | Mark Miller67% | — | Upgrade | Hold → Buy | Get Alert |
| 12/13/2017 | ACMR | Buy Now | ACM Research | $28.54 | -64.96% | Mark Miller67% | → $3.33 | Initiates | → Buy | Get Alert |
| 08/28/2017 | UNXL | Buy Now | Uni-Pixel | — | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 07/26/2017 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Downgrade | Buy → Hold | Get Alert |
| 09/08/2016 | WDC | Buy Now | Western Digital | $43.43 | 22.73% | Mark Miller67% | $67 → $53.3 | Maintains | Buy | Get Alert |
| 08/29/2016 | CMN | Buy Now | Cantel Medical | — | — | Mark Miller67% | → $83 | Initiates | → Buy | Get Alert |
| 02/01/2016 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | -63.62% | Mark Miller67% | $35 → $32 | Upgrade | Sell → Hold | Get Alert |
| 09/11/2015 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | -56.8% | Mark Miller67% | → $38 | Downgrade | → Sell | Get Alert |
| 09/03/2015 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | — | Mark Miller67% | — | Downgrade | → Hold | Get Alert |
| 06/17/2015 | IIVI | Buy Now | II-VI | — | — | Mark Miller67% | → $23.5 | Initiates | → Buy | Get Alert |
| 06/02/2015 | IPGP | Buy Now | IPG Photonics | $66.41 | 67.14% | Mark Miller67% | → $111 | Initiates | → Buy | Get Alert |
| 06/02/2015 | COHR | Buy Now | Coherent | $75.10 | -0.14% | Mark Miller67% | → $75 | Initiates | → Buy | Get Alert |
| 05/12/2015 | WDC | Buy Now | Western Digital | $43.43 | 169.4% | Mark Miller67% | → $117 | Initiates | → Buy | Get Alert |
| 04/29/2015 | STX | Buy Now | Seagate Tech Hldgs | $87.96 | -26.1% | Mark Miller67% | → $65 | Initiates | → Buy | Get Alert |
| 04/15/2015 | ASYS | Buy Now | Amtech Systems | $5.15 | 210.68% | Mark Miller67% | → $16 | Initiates | → Buy | Get Alert |
