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Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.
10-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past ten years. It is calculated as the annualized percentage change in shares outstanding from ten years ago to the current year. A positive ratio may indicate share buybacks over the period, while a zero or negative ratio may reflect no repurchases or potential share issuance. SL Green Realty's current 10-Year Share Buyback Ratio was 3.60%.
SLG's 10-Year Share Buyback Ratio is ranked better than 98.28% of 465
companies
in the REITs industry
Industry Median: -4
vs SLG: 3.60
SL Green Realty (NYSE:SLG) 10-Year Share Buyback Ratio Explanation
A negative number means the company might be issuing new shares. A positive number indicates that the company is buying back shares.
Be Aware
Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.
SL Green Realty 10-Year Share Buyback Ratio Related Terms
SLG vs HIW, CDP, KRC: 10-Year Share Buyback Ratio Comparison
For the REIT - Office subindustry, SL Green Realty's 10-Year Share Buyback Ratio, along with its competitors' market caps and 10-Year Share Buyback 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 10-Year Share Buyback Ratio vs REITs Industry
For the REITs industry and Real Estate sector, SL Green Realty's 10-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where SL Green Realty's 10-Year Share Buyback Ratio falls into.
SL Green Realty 10-Year Share Buyback Ratio Calculation
This is the annualized percentage change in shares outstanding from ten years ago to the current year. The annualized percentage change is calculated with least-square regression based on the eleven years of annual data on Shares Outstanding (EOP).
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 dividends per share growth rate.
What does a 10-Year Share Buyback Ratio of 3.60 mean?
SL Green Realty (SLG) has a 10-Year Share Buyback Ratio of 3.60 as of Jun. 2026. The 10-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past ten years. It is calculated as the annualized percentage change in shares outstanding from ten years ago to the current year. View historical data for SL Green Realty and its competitors. According to the industry distribution chart, SL Green Realty ranks #8 out of 465 companies in the REITs industry, placing it in the top 1.7%.
Is SL Green Realty's 10-Year Share Buyback Ratio too high?
SL Green Realty's current 10-Year Share Buyback Ratio is 3.60. Based on the distribution chart, SL Green Realty ranks #8 out of 465 companies in the REITs industry, which is in the top quartile — a strong position relative to peers. Overall, SL Green Realty has a GF Score™ of 56/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SL Green Realty's 10-Year Share Buyback Ratio compare to HIW and CDP?
According to the REITs industry distribution chart, SL Green Realty ranks #8 out of 465 companies for 10-Year Share Buyback Ratio. This places SL Green Realty in the top 2% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 10-Year Share Buyback Ratio for a REITs company?
A good 10-Year Share Buyback Ratio depends on the REITs industry context. However, 10-Year Share Buyback 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 10-Year Share Buyback Ratio mean?
A high 10-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 10-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past ten years. It is calculated as the annualized percentage change in shares outstanding from ten years ago to the current year. View historical data for SL Green Realty and its competitors. SL Green Realty's current 10-Year Share Buyback Ratio is 3.60. 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 (SLG) is currently considered Modestly Overvalued. The stock's GF Value™ is $50.20, compared to a current price of $57.54 — trading 14.6% above its estimated fair value. The current 10-Year Share Buyback Ratio is 3.60. SL Green Realty's overall GF Score™ is 56/100 with 12 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 10-Year Share Buyback Ratio calculated?
10-Year Share Buyback Ratio is calculated from a company's financial statements. For SL Green Realty (SLG), the current 10-Year Share Buyback Ratio is 3.60 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 SL Green Realty (SLG) Overvalued in 2026?
Based on GuruFocus' analysis, SL Green Realty stock appears to be overvalued.
The current stock price of $57.54 is trading 14.6% above its estimated GF Value™ of $50.20.
GuruFocus considers SL Green Realty to be Modestly Overvalued.
Key valuation signals for SLG:
10-Year Share Buyback Ratio: 3.60
GF Value™: $50.20 vs. price of $57.54 (14.6% above fair value)
No single metric tells the full story. See the 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.
56GF Score
Get the complete analysis for SLG
10-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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