SLG

SL Green Realty Corp.

Real Estate · $3.5B market cap

Verdict

Share price

$48.81

close of Oct 3, 2026

Fair value

$25.49

Sticker Price

Payback Price

$10.20

buy price

Overpriced

SLG is Overpriced: at $48.81 it trades 91% above its fair value of $25.49. Its buy price (Payback Price) is $10.20, 79% below today's price. Business quality is limited: none of the 5 key numbers clears the 10% bar.

How we valued it

FFO-Based (REIT). A real estate trust. Depreciation makes a property owner's profit look smaller than the cash it brings in, so we value it on funds from operations (FFO).

Business quality

0 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth-1.4% a year✗
Equity per share growth-0.4% a year✗
Sales growth-1.3% a year✗
Free cash flow growth-5.1% a year✗
Return on invested capital2.0%✗

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Insider activity

Since Jun 24, 2026: no open-market purchases, 3 sales worth $2.3M and 2 other filings (stock awards, tax withholding and similar). Why purchases matter

Sales

Other filings

About SL Green Realty Corp.

SL Green Realty Corp., an S&P 500 listed company, is recognized as Manhattan's premier office landlord. Operating as a fully integrated Real Estate Investment Trust (REIT), its core strategy involves the acquisition, management, and value maximization of commercial properties across Manhattan. By December 31, 2020, SL Green had interests in 88 buildings, totaling 38.2 million square feet. This extensive portfolio…

REIT - Office

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works