SL Green RealtyMEX:SLG 52 PB Ratio is 0.88 as of Jun. 25, 2026, which is 21% below its 10-year median of 1.12. GuruFocus rates MEX:SLG with a GF Score™ of 52/100 and a GF Value™ of MXN714.08 (Fairly Valued). The stock has 11 warning signs investors should review. Among 929 REITs companies, SL Green Realty ranks worse than 73.3% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-06-25), SL Green Realty's share price is MXN743.00. SL Green Realty's Book Value per Share for the quarter that ended in Mar. 2026 was MXN840.33. Hence, SL Green Realty's PB Ratio of today is 0.88.
The historical rank and industry rank for SL Green Realty's PB Ratio or its related term are showing as below:
MEX:SLG'
s PB Ratio Range Over the Past 10 Years
Min: 0.3 Med: 1.12 Max: 1.68
Current: 1.08
During the past 13 years, SL Green Realty's highest PB Ratio was 1.68. The lowest was 0.30. And the median was 1.12.
MEX:SLG's PB Ratio is ranked worse than 73.3% of 929
companies
in the REITs industry
Industry Median: 0.87
vs MEX:SLG: 1.08
During the past 12 months, SL Green Realty's average Book Value Per Share Growth Rate was -8.40% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -10.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -8.60% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -3.90% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of SL Green Realty was 23.00% per year. The lowest was -10.60% per year. And the median was 2.20% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
SL Green Realty PB Ratio Related Terms
SL Green Realty PB Ratio Historical Data
* Premium members only.
The historical data trend for SL Green Realty's PB 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 REIT - Office subindustry, SL Green Realty's PB Ratio, along with its competitors' market caps and PB 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.
SL Green Realty PB Ratio vs REITs Industry
For the REITs industry and Real Estate sector, SL Green Realty's PB Ratio distribution charts can be found below:
* The bar in red indicates where SL Green Realty's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
SL Green Realty's PB Ratio for today is calculated as follows:
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
SL Green Realty (MEX:SLG) has a PB Ratio of 0.88 as of Jun. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on SL Green Realty and its competitors. This is 21% below median its historical median of 1.12. Over the past decade, SL Green Realty's PB Ratio has ranged from 0.30 to 1.68. According to the industry distribution chart, SL Green Realty ranks #681 out of 929 companies in the REITs industry, placing it in the top 73.3%.
Is SL Green Realty's PB Ratio too high?
SL Green Realty's current PB Ratio of 0.88 is 21% below median its 10-year median of 1.12. Over the past 10 years, this metric has ranged from a low of 0.30 to a high of 1.68. The REITs industry median PB Ratio is 0.87. SL Green Realty's value of 0.88 is 1.1% above this industry median. Based on the distribution chart, SL Green Realty ranks #681 out of 929 companies in the REITs industry, which is below the industry midpoint. Overall, SL Green Realty has a GF Score™ of 52/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does SL Green Realty's PB Ratio compare to HIW and CDP?
According to the REITs industry distribution chart, SL Green Realty ranks #681 out of 929 companies for PB Ratio. This places SL Green Realty in the lower half of its industry. The industry median PB Ratio is 0.87. SL Green Realty's value of 0.88 is 1.1% above this benchmark. Historically, SL Green Realty's own PB Ratio has ranged from 0.30 to 1.68 over the past decade. While the company's 10-year median is 1.12 vs. the industry median of 0.87, SL Green Realty has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a REITs company?
The median PB Ratio among REITs companies is 0.87, based on 929 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SL Green Realty's current PB Ratio of 0.88 is 1.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on SL Green Realty and its competitors. For the REITs industry, the median PB Ratio is 0.87 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SL Green Realty's current PB Ratio is 0.88, which is 21% below median its own 10-year median of 1.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SL Green Realty stock overvalued right now?
Based on GuruFocus' analysis, SL Green Realty (MEX:SLG) is currently considered Fairly Valued. The stock's GF Value™ is MXN714.08, compared to a current price of MXN743.00 — trading 4% above its estimated fair value. The current PB Ratio is 0.88, which is 21% below median its 10-year median of 1.12 and 1.1% above the REITs industry median of 0.87. SL Green Realty's overall GF Score™ is 52/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For SL Green Realty (MEX:SLG), the current PB Ratio is 0.88 as of Jun. 25, 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 SL Green Realty (MEX:SLG) Overvalued in 2026?
Based on GuruFocus' analysis, SL Green Realty stock appears to be overvalued.
The current stock price of MXN743.00 is trading 4% above its estimated GF Value™ of MXN714.08.
GuruFocus considers SL Green Realty to be Fairly Valued.
Key valuation signals for MEX:SLG:
PB Ratio: 0.88 (21% below median its 10-year median of 1.12)
GF Value™: MXN714.08 vs. price of MXN743.00 (4% above fair value)
Industry Position: 1.1% above the REITs median (#681 of 929)
No single metric tells the full story. See the MEX:SLG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SL Green Realty is one of the largest Manhattan property owners and landlords, with interest in around 31.4 million square feet of wholly owned and joint-venture office space. The company has additional property exposure through its limited portfolio of well-located retail space. It operates as a real estate investment trust.
52GF Score
Get the complete analysis for MEX:SLG
PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MEX:SLG has been successfully added to your 
