SL Green Realty market cap SLG

Share price times shares outstanding: what the whole company sells for, since 2010.

SL Green Realty is worth $3.6B at the close on Oct 23, 2026, at $50.14 a share.

That is down 4% over the last year and down 24% over five years.

Its highest close in our data was $13.2B in Mar 2015.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$3.6B	$2.5B	$4.1B	+9%
2025	$3.3B	$3B	$4.7B	−25%
2024	$4.3B	$2.9B	$5.3B	+49%
2023	$2.9B	$1.3B	$3B	+34%
2022	$2.2B	$2.2B	$5.4B	−55%
2021	$4.8B	$4.4B	$5.7B	+11%
2020	$4.3B	$2.8B	$7.6B	−42%
2019	$7.4B	$6.3B	$7.9B	+9%
2018	$6.8B	$6.8B	$9.8B	−31%
2017	$9.9B	$9.3B	$11.3B	−9%
2016	$10.9B	$8.1B	$11.9B	−3%
2015	$11.3B	$10B	$13.2B	−4%
2014	$11.8B	$8.5B	$11.8B	+39%
2013	$8.5B	$7.1B	$9B	+24%
2012	$6.8B	$6B	$7.7B	+19%
2011	$5.7B	$4.8B	$7.3B	+9%
2010	$5.3B	$4.5B	$5.5B	n/a

Companies in REIT - Specialty nearest SL Green Realty's size, closest first, today.

Company	Market cap
SLGSL Green Realty	$3.6B
IRTIndependence Realty Trust	$3.5B
LXPLXP Industrial Trust	$3.6B
HIWHighwoods Properties	$3.4B
BNLBroadstone Net Lease	$3.3B
NHINational Health Investors	$3.3B
CDPCopt Defense Properties	$3.8B
HHHHoward Hughes	$4.2B
CXWCoreCivic	$3B
APLEApple Hospitality REIT	$4.3B
EPREPR Properties	$4.3B
Peer median	$3.6B