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Vicor Stock is Overvalued at 16.52X EV/Sales: Should You Still Buy it?
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Key Takeaways
VICR trades at 16.52X EV/Sales, above the sector's 8.19X, despite its impressive 93.4% YTD stock rally.
Vicor's Q3 2026 royalty revenues surged to $66.6 million from $21.7 million, fueled by growing AI adoption.
Vicor's VPD technology, Fab-2 and Fab-3 expansion plans, and $513.1 million cash balance support growth.
Vicor (VICR - Free Report) shares are overvalued, as suggested by a Value Score of F. In terms of the trailing 12-month EV/Sales, VICR is trading at 16.52X, higher than the broader Zacks Computer and Technology sector’s 8.19X. The company is trading at a higher multiple compared with peers, including Analog Devices’ (ADI - Free Report) 15.17X and Texas Instruments’ (TXN - Free Report) 13.82X, but cheaper than Monolithic Power Systems’ (MPWR - Free Report) 17.76X.
Vicor’s Shares Trade at a Premium
Image Source: Zacks Investment Research
Is Vicor worth buying at current prices? Let us dig deep to find out.
VICR Shares Ride on AI Prospects
Year to date (YTD), Vicor shares have outperformed the broader Zacks Computer and Technology sector, as well as Monolithic Power Systems, Analog Devices and Texas Instruments. Vicor returned a whopping 93.4% YTD while the broader sector, Monolithic Power Systems, Analog Devices and Texas Instruments have returned 14.9%, 33.7%, 54.3% and 78%, respectively.
Vicor Stock’s Price Performance
Image Source: Zacks Investment Research
Vicor is benefiting from increasing demand for high-density power delivery solutions as AI processors require greater power efficiency and higher current density. The company’s second-generation Vertical Power Delivery (VPD) technology is emerging as a key growth catalyst. VICR claims that its proprietary all-FPA technology can reduce AI processor power losses by 10-15%, while delivering more than 40 times the current gain of integrated voltage regulators (IVRs) and three times the current density of conventional voltage regulators. These advantages are expected to strengthen Vicor’s competitive position as next-generation AI processors become increasingly power-intensive.
The company’s expanding royalty business has been a key catalyst. In the third quarter of 2026, royalty revenues surged to $66.6 million from $21.7 million in the year-ago quarter. Vicor secured its first VPD license with a leading AI original equipment manufacturer and received licensing inquiries from two hyperscalers. The company expects royalty revenues of at least $43 million in the fourth quarter, even without additional licensing agreements. Further adoption of its patented technologies could create a growing, high-margin revenue stream, although quarterly royalty collections may remain uneven.
Manufacturing expansion represents another important long-term catalyst for the company. Vicor has acquired two additional sites for ChiP Fab-2 and ChiP Fab-3, potentially increasing total manufacturing capacity to nearly five times that of Fab-1. Initial equipment deployment at Fab-2 is expected in the second quarter of 2027. This expansion should help address production bottlenecks, support rising customer demand and unlock additional revenue opportunities.
VICR Benefits From Strong ATE Business & Balance Sheet
Vicor’s growth opportunities also extend beyond AI processors. Strong demand for automatic test equipment (ATE) used in ASIC and memory testing is supporting the company’s business, with leading ATE customers generating more than $100 million in annual revenues. VICR is also witnessing opportunities in industrial, aerospace and defense markets, particularly from emerging companies developing autonomous technologies. These diversified growth drivers should reduce dependence on any single application and support sustained demand for the company’s power solutions.
Vicor's strong balance sheet further supports its long-term expansion plans. The company ended September 2026 with $513.1 million in cash and cash equivalents. VICR expects to finance Fab-2 and eventually Fab-3 without raising additional capital. Improving operating cash generation and increased production scale should strengthen the company’ ability to fund innovation, expand manufacturing and capitalize on emerging growth opportunities.
The Zacks Consensus Estimate for 2026 earnings is pegged at $3.94 per share, up 8% over the past 30 days, suggesting 51% growth from the 2025 reported figure.
The consensus mark for fourth-quarter 2026 earnings is pegged at $1.13 per share, down by four cents over the past 30 days and indicating 12% growth from the figure reported in the year-ago quarter.
Conclusion
Despite its premium valuation and impressive YTD rally, Vicor remains an attractive investment proposition, supported by strong AI-driven demand, expanding royalty revenues and growing adoption of second-generation VPD technology. The company's manufacturing expansion, solid backlog and strong balance sheet further strengthen its long-term growth prospects. Although elevated valuation and near-term capacity constraints remain concerns, VICR's technological leadership and expanding growth opportunities justify its premium and make the stock worth considering for long-term investors.
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Vicor Stock is Overvalued at 16.52X EV/Sales: Should You Still Buy it?
Key Takeaways
Vicor (VICR - Free Report) shares are overvalued, as suggested by a Value Score of F. In terms of the trailing 12-month EV/Sales, VICR is trading at 16.52X, higher than the broader Zacks Computer and Technology sector’s 8.19X. The company is trading at a higher multiple compared with peers, including Analog Devices’ (ADI - Free Report) 15.17X and Texas Instruments’ (TXN - Free Report) 13.82X, but cheaper than Monolithic Power Systems’ (MPWR - Free Report) 17.76X.
Vicor’s Shares Trade at a Premium
Image Source: Zacks Investment Research
Is Vicor worth buying at current prices? Let us dig deep to find out.
VICR Shares Ride on AI Prospects
Year to date (YTD), Vicor shares have outperformed the broader Zacks Computer and Technology sector, as well as Monolithic Power Systems, Analog Devices and Texas Instruments. Vicor returned a whopping 93.4% YTD while the broader sector, Monolithic Power Systems, Analog Devices and Texas Instruments have returned 14.9%, 33.7%, 54.3% and 78%, respectively.
Vicor Stock’s Price Performance
Image Source: Zacks Investment Research
Vicor is benefiting from increasing demand for high-density power delivery solutions as AI processors require greater power efficiency and higher current density. The company’s second-generation Vertical Power Delivery (VPD) technology is emerging as a key growth catalyst. VICR claims that its proprietary all-FPA technology can reduce AI processor power losses by 10-15%, while delivering more than 40 times the current gain of integrated voltage regulators (IVRs) and three times the current density of conventional voltage regulators. These advantages are expected to strengthen Vicor’s competitive position as next-generation AI processors become increasingly power-intensive.
The company’s expanding royalty business has been a key catalyst. In the third quarter of 2026, royalty revenues surged to $66.6 million from $21.7 million in the year-ago quarter. Vicor secured its first VPD license with a leading AI original equipment manufacturer and received licensing inquiries from two hyperscalers. The company expects royalty revenues of at least $43 million in the fourth quarter, even without additional licensing agreements. Further adoption of its patented technologies could create a growing, high-margin revenue stream, although quarterly royalty collections may remain uneven.
Manufacturing expansion represents another important long-term catalyst for the company. Vicor has acquired two additional sites for ChiP Fab-2 and ChiP Fab-3, potentially increasing total manufacturing capacity to nearly five times that of Fab-1. Initial equipment deployment at Fab-2 is expected in the second quarter of 2027. This expansion should help address production bottlenecks, support rising customer demand and unlock additional revenue opportunities.
VICR Benefits From Strong ATE Business & Balance Sheet
Vicor’s growth opportunities also extend beyond AI processors. Strong demand for automatic test equipment (ATE) used in ASIC and memory testing is supporting the company’s business, with leading ATE customers generating more than $100 million in annual revenues. VICR is also witnessing opportunities in industrial, aerospace and defense markets, particularly from emerging companies developing autonomous technologies. These diversified growth drivers should reduce dependence on any single application and support sustained demand for the company’s power solutions.
Vicor's strong balance sheet further supports its long-term expansion plans. The company ended September 2026 with $513.1 million in cash and cash equivalents. VICR expects to finance Fab-2 and eventually Fab-3 without raising additional capital. Improving operating cash generation and increased production scale should strengthen the company’ ability to fund innovation, expand manufacturing and capitalize on emerging growth opportunities.
Vicor’s 2026 Earnings Estimate Revision Shows Rising Trend
The Zacks Consensus Estimate for 2026 earnings is pegged at $3.94 per share, up 8% over the past 30 days, suggesting 51% growth from the 2025 reported figure.
Vicor Corporation Price and Consensus
Vicor Corporation price-consensus-chart | Vicor Corporation Quote
The consensus mark for fourth-quarter 2026 earnings is pegged at $1.13 per share, down by four cents over the past 30 days and indicating 12% growth from the figure reported in the year-ago quarter.
Conclusion
Despite its premium valuation and impressive YTD rally, Vicor remains an attractive investment proposition, supported by strong AI-driven demand, expanding royalty revenues and growing adoption of second-generation VPD technology. The company's manufacturing expansion, solid backlog and strong balance sheet further strengthen its long-term growth prospects. Although elevated valuation and near-term capacity constraints remain concerns, VICR's technological leadership and expanding growth opportunities justify its premium and make the stock worth considering for long-term investors.
Vicor currently has a Zacks Rank #2 (Buy). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.