LASR (nLight) 3-Year Book Growth Rate: -9.30% (As of Jun. 2026)

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Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

LASR nLight Inc LASR
62 GF Score
Price $39.44
GF Value $15.96
Valuation Significantly Overvalued
! 4 Warning Signs
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What is nLight 3-Year Book Growth Rate?

nLight LASR -2.31% 62 3-Year Book Growth Rate is -9.30% as of Jun. 2026. GuruFocus rates LASR with a GF Score™ of 62/100 and a GF Value™ of $15.96 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 988 Semiconductors companies, nLight ranks worse than 84.82% on this metric.

nLight's Book Value per Share for the quarter that ended in Jun. 2026 was $7.63.

During the past 12 months, nLight's average Book Value per Share Growth Rate was 76.20% per year. During the past 3 years, the average Book Value per Share Growth Rate was -9.30% per year. During the past 5 years, the average Book Value per Share Growth Rate was -6.90% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.

During the past 10 years, the highest 3-Year average Book Value per Share Growth Rate of nLight was 85.00% per year. The lowest was -13.50% per year. And the median was 1.40% per year.


nLight  (NAS:LASR) 3-Year Book Growth Rate Explanation

Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.


nLight 3-Year Book Growth Rate Related Terms


LASR vs HIMX, POWI, NVTS: 3-Year Book Growth Rate Comparison

For the Semiconductors subindustry, nLight's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


nLight 3-Year Book Growth Rate vs Semiconductors Industry

For the Semiconductors industry and Technology sector, nLight's 3-Year Book Growth Rate distribution charts can be found below:

* The bar in red indicates where nLight's 3-Year Book Growth Rate falls into.


LASR
62GF Score
nLight Inc LASR
3-Year Book Growth Rate is just one metric. See GF Score™, valuation, warning signs, and more.
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nLight 3-Year Book Growth Rate Calculation

This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.

What does a 3-Year Book Growth Rate of -9.30% mean?
nLight (LASR) has a 3-Year Book Growth Rate of -9.30% as of Jun. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for nLight and its competitors. According to the industry distribution chart, nLight ranks #838 out of 988 companies in the Semiconductors industry, placing it in the top 84.8%.
Is nLight's 3-Year Book Growth Rate too high?
nLight's current 3-Year Book Growth Rate is -9.30%. Based on the distribution chart, nLight ranks #838 out of 988 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, nLight has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does nLight's 3-Year Book Growth Rate compare to HIMX and POWI?
According to the Semiconductors industry distribution chart, nLight ranks #838 out of 988 companies for 3-Year Book Growth Rate. This places nLight in the lower half of its industry. The industry median 3-Year Book Growth Rate is 4.50. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for a Semiconductors company?
The median 3-Year Book Growth Rate among Semiconductors companies is 4.50, based on 988 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for nLight and its competitors. For the Semiconductors industry, the median 3-Year Book Growth Rate is 4.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. nLight's current 3-Year Book Growth Rate is -9.30%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is nLight stock overvalued right now?
Based on GuruFocus' analysis, nLight (LASR) is currently considered Significantly Overvalued. The stock's GF Value™ is $15.96, compared to a current price of $39.44 — trading 147.1% above its estimated fair value. The current 3-Year Book Growth Rate is -9.30%. nLight's overall GF Score™ is 62/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For nLight (LASR), the current 3-Year Book Growth Rate is -9.30% as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is nLight (LASR) Overvalued in 2026?

Based on GuruFocus' analysis, nLight stock appears to be overvalued. The current stock price of $39.44 is trading 147.1% above its estimated GF Value™ of $15.96. GuruFocus considers nLight to be Significantly Overvalued.

Key valuation signals for LASR:

  • 3-Year Book Growth Rate: -9.30%
  • GF Value™: $15.96 vs. price of $39.44 (147.1% above fair value)
  • GF Score™: 62/100 with 4 warning signs

No single metric tells the full story. See the LASR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


nLight Business Description

Address 4637 North West 18th Avenue, Camas, WA, USA, 98607
nLight Inc is a United States-based company provider of power semiconductor and fiber lasers for aerospace and defense, industrial, and microfabrication applications. It designs, manufactures, and sells a range of power semiconductor lasers and fiber lasers that are typically integrated into laser systems. It operates in two segments: Laser Products segment, which includes semiconductor lasers, fiber lasers, and directed energy products; and Advanced Development segment includes revenue earned from research and development contracts. The majority of its revenue is generated from the Laser segment. The company's geographical segments include North America, Asia Pacific, and EMEA, of which maximum revenue is derived from North America.
62GF Score

Get the complete analysis for LASR

3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$39.44
Price
$15.96
GF Value