Superworth

EMCOR market cap EME

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

Today, Oct 23, 2026
$28.6B
Highest close in our data
$41B
May 2026

EMCOR is worth $28.6B at the close on Oct 23, 2026, at $647.66 a share.

That is down 15% over the last year and up 341% over five years.

Its highest close in our data was $41B in May 2026.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$28.6B$28.6B$41B+2%
2025$28.1B$15.6B$33.5B+33%
2024$21.1B$10B$23.7B+109%
2023$10.1B$6.9B$10.7B+44%
2022$7.1B$4.9B$7.4B+4%
2021$6.8B$4.9B$7.1B+35%
2020$5B$2.8B$5.1B+3%
2019$4.9B$3.5B$5.1B+44%
2018$3.4B$3.3B$4.9B−29%
2017$4.8B$3.6B$4.9B+12%
2016$4.3B$2.7B$4.4B+42%
2015$3B$2.6B$3.2B+4%
2014$2.9B$2.7B$3.2B+2%
2013$2.8B$2.3B$2.9B+25%
2012$2.3B$1.8B$2.3B+27%
2011$1.8B$1.3B$2.1B−7%
2010$1.9B$1.5B$2Bn/a

Against its peers

Companies in Engineering & Construction nearest EMCOR's size, closest first, today.

CompanyMarket cap
EMEEMCOR$28.6B
FIXComfort Systems USA$40.9B
JJacobs Solutions$17B
MTZMasTec$13.7B
STRLSterling Infrastructure$10.9B
PWRQuanta Services$82.2B
TTEKTetra Tech$9.5B
IESCIES$8.5B
ACMAecom$7.8B
DYDycom Industries$6.8B
KBRKBR$4.9B
Peer median$10.2B

What the market cap tells you

Share price times shares outstanding: what the whole company sells for today.

Size, not quality. Large caps move slower and are covered more. That is all it tells you.

More on EMCOR

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.