Sight SciencesSGHT +4.50%71 PEG Ratio is 0.00 as of Jun. 28, 2026. GuruFocus rates SGHT with a GF Score™ of 71/100 and a GF Value™ of $4.49 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 207 Medical Devices & Instruments companies, Sight Sciences ranks worse than 483091.3% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for Sight Sciences's PEG Ratio or its related term are showing as below:
SGHT's PEG Ratio is not ranked *
in the Medical Devices & Instruments industry.
Industry Median: 2.03 * Ranked among companies with meaningful PEG Ratio only.
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Sight Sciences (NAS:SGHT) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
Sight Sciences PEG Ratio Related Terms
Sight Sciences PEG Ratio Historical Data
* Premium members only.
The historical data trend for Sight Sciences's PEG 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.
For the Medical Devices subindustry, Sight Sciences's PEG Ratio, along with its competitors' market caps and PEG 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.
Sight Sciences PEG Ratio vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Sight Sciences's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Sight Sciences's PEG Ratio falls into.
* 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
Sight Sciences (SGHT) has a PEG Ratio of 0.00 as of Jun. 28, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Sight Sciences and its competitors. According to the industry distribution chart, Sight Sciences ranks #999999 out of 207 companies in the Medical Devices & Instruments industry.
Is Sight Sciences' PEG Ratio too high?
Sight Sciences' current PEG Ratio is 0.00. Based on the distribution chart, Sight Sciences ranks #999999 out of 207 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Sight Sciences has a GF Score™ of 71/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sight Sciences' PEG Ratio compare to SENS and LAB?
According to the Medical Devices & Instruments industry distribution chart, Sight Sciences ranks #999999 out of 207 companies for PEG Ratio. This places Sight Sciences in the lower half of its industry. The industry median PEG Ratio is 2.03. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Medical Devices & Instruments company?
The median PEG Ratio among Medical Devices & Instruments companies is 2.03, based on 207 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Sight Sciences and its competitors. For the Medical Devices & Instruments industry, the median PEG Ratio is 2.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sight Sciences's current PEG 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 Sight Sciences stock overvalued right now?
Based on GuruFocus' analysis, Sight Sciences (SGHT) is currently considered Modestly Overvalued. The stock's GF Value™ is $4.49, compared to a current price of $5.67 — trading 26.3% above its estimated fair value. The current PEG Ratio is 0.00. Sight Sciences' overall GF Score™ is 71/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Sight Sciences (SGHT), the current PEG Ratio is 0.00 as of Jun. 28, 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 Sight Sciences (SGHT) Overvalued in 2026?
Based on GuruFocus' analysis, Sight Sciences stock appears to be overvalued.
The current stock price of $5.67 is trading 26.3% above its estimated GF Value™ of $4.49.
GuruFocus considers Sight Sciences to be Modestly Overvalued.
Key valuation signals for SGHT:
PEG Ratio: 0.00
GF Value™: $4.49 vs. price of $5.67 (26.3% above fair value)
No single metric tells the full story. See the SGHT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sight Sciences Inc is an ophthalmic medical device company focused on the development and commercialization of surgical and nonsurgical technologies for the treatment of prevalent eye diseases. The company operates through two segments: Interventional Glaucoma, which generates the majority of revenue and includes the OMNI Surgical System family of products and the SION Surgical Instrument used in minimally invasive glaucoma surgery to reduce intraocular pressure in adult patients with open-angle glaucoma; and Interventional Dry Eye, which includes the TearCare System, an interventional device designed to melt and facilitate the removal of meibomian gland obstructions and restore gland functionality in adult patients with evaporative dry eye disease.
71GF Score
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