LPTH (LightPath Technologies) Book to Bill Ratio: 0.00 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
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.

LPTH LightPath Technologies Inc LPTH
53 GF Score
Price $10.52
GF Value $2.59
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is LightPath Technologies Book to Bill Ratio?

LightPath Technologies LPTH -2.23% 53 Book to Bill Ratio is 0.00 as of Mar. 2026. GuruFocus rates LPTH with a GF Score™ of 53/100 and a GF Value™ of $2.59 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Book to Bill Ratio is the ratio of orders received to units billed for a specified period.

The historical rank and industry rank for LightPath Technologies's Book to Bill Ratio or its related term are showing as below:

LPTH's Book to Bill Ratio is not ranked *
in the Hardware industry.
Industry Median:
* Ranked among companies with meaningful Book to Bill Ratio only.

LightPath Technologies  (NAS:LPTH) Book to Bill Ratio Explanation

The book-to-bill ratio is the ratio of orders received to units shipped and billed for a specified period, generally a month or quarter. It is a widely used metric in the technology industry, specifically in the semiconductor equipment sector. The book-to-bill ratio reveals how quickly a business fulfills the demand for its products.

Investors and analysts closely watch this ratio for an indication of the performance and outlook for individual companies and the technology sector as a whole. A ratio above 1.0 implies more orders were received than filled, indicating strong demand, while a ratio below 1.0 implies weaker demand.


LightPath Technologies Book to Bill Ratio Related Terms


LightPath Technologies Book to Bill Ratio Historical Data

* Premium members only.

The historical data trend for LightPath Technologies's Book to Bill Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

LightPath Technologies Book to Bill Ratio Chart

LightPath Technologies Annual Data
Trend Jun21 Jun22 Jun23 Jun24 Jun25
Book to Bill Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only

LightPath TechnologiesQuarterly Data
Trend Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Book to Bill Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only

LPTH vs LYTS, MEI, KOPN: Book to Bill Ratio Comparison

For the Electronic Components subindustry, LightPath Technologies's Book to Bill Ratio, along with its competitors' market caps and Book to Bill Ratio 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.

LPTH
53GF Score
LightPath Technologies Inc LPTH
Book to Bill Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

LightPath Technologies  (NAS:LPTH) Book to Bill Ratio Calculation

Book to Bill Ratio is calculated as

Book to Bill Ratio=Orders Received / Orders Shipped

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions
What does a Book to Bill Ratio of 0.00 mean?
LightPath Technologies (LPTH) has a Book to Bill Ratio of 0.00 as of Mar. 2026. Book to Bill Ratio is the ratio of orders received to units billed for a specified period. View historical data on LightPath Technologies and its competitors.
Is LightPath Technologies' Book to Bill Ratio too high?
LightPath Technologies' current Book to Bill Ratio is 0.00. Overall, LightPath Technologies has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does LightPath Technologies' Book to Bill Ratio compare to LYTS and MEI?
LightPath Technologies' Book to Bill Ratio of 0.00 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Book to Bill Ratio for a Hardware company?
A good Book to Bill Ratio depends on the Hardware industry context. However, Book to Bill Ratio 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 Book to Bill Ratio mean?
A high Book to Bill Ratio can signal that a stock is expensive relative to its fundamentals. Book to Bill Ratio is the ratio of orders received to units billed for a specified period. View historical data on LightPath Technologies and its competitors. LightPath Technologies's current Book to Bill Ratio is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is LightPath Technologies stock overvalued right now?
Based on GuruFocus' analysis, LightPath Technologies (LPTH) is currently considered Significantly Overvalued. The stock's GF Value™ is $2.59, compared to a current price of $10.52 — trading 306.2% above its estimated fair value. The current Book to Bill Ratio is 0.00. LightPath Technologies' overall GF Score™ is 53/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book to Bill Ratio calculated?
Book to Bill Ratio is calculated from a company's financial statements. For LightPath Technologies (LPTH), the current Book to Bill Ratio is 0.00 as of Mar. 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 LightPath Technologies (LPTH) Overvalued in 2026?

Based on GuruFocus' analysis, LightPath Technologies stock appears to be overvalued. The current stock price of $10.52 is trading 306.2% above its estimated GF Value™ of $2.59. GuruFocus considers LightPath Technologies to be Significantly Overvalued.

Key valuation signals for LPTH:

  • Book to Bill Ratio: 0.00
  • GF Value™: $2.59 vs. price of $10.52 (306.2% above fair value)
  • GF Score™: 53/100 with 2 warning signs

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


LightPath Technologies Business Description

Other Exchanges LPZB:Germany
Address 2603 Challenger Tech Court, Suite 100, Orlando, FL, USA, 32826
LightPath Technologies Inc manufactures, distributes, and integrates proprietary optical components and assemblies. It develops optical solutions for traditional optics and communications markets. The company's products include precision molded optics and infrared products, serving markets such as distribution, laser, industrial, instrumentation, telecommunications, and defense. Its products are categorized as infrared components, visible components, assemblies and modules, and engineering services. G5 Infrared's revenue mainly comes from infrared components and assemblies.
53GF Score

Get the complete analysis for LPTH

Book to Bill Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$10.52
Price
$2.59
GF Value