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FIX · Comfort Systems USA Inc

Track FIX — free
$1,654.30 -10.75 (-0.65%) At close · Sep 30
Market Cap
$58.38B
Shares
35.19M
Volume · Sep 30 299.78K Avg daily vol (3M) 419.11K

Price & Indicators

Drag to pan · scroll to zoom
20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$1,665.05 Open$1,681.64 Day$1,642.64–1,712.60 52W close$790.72–2,066.51 Avg vol 30d347K Short int858K · 2.4% float · 2.8d Short vol65% Last earningsJul 24, 2026 DataJan 2020–Sep 2026 Filing10-Q · Jul 23

Up next

Next earnings call
Oct 23, 2026 Est · unconfirmed · in 3 wks
filed Jul 23, 2026
call held Jul 24, 2026

Metrics snapshot

Useful current figures from the complete screener profile.

Revenue (TTM)
—
Trailing 12 months
Net income (TTM)
—
Trailing 12 months
Revenue growth YoY
—
Year over year
Operating margin
—
Trailing 12 months
P / E (TTM)
—
Trailing earnings
FCF yield
—
TTM · current market cap
Return on invested capital
—
Trailing 12 months
Net cash
—
Latest balance sheet
Dividend yield
—
Trailing 12 months
Shares change YoY
—
Year over year · more shares
Price change (1Y)
+107.7%
Trailing year
Short interest
2.4%
Latest settlement · 2.8 days to cover
View all 115 metrics

Equibles Rating

blended score · not investment advice
Overall
Buy
SellHoldBuy
Technical Buy Momentum Strong Sentiment Bullish Fundamentals Strong Quant / Vol Very High
Market backdrop VIX 16 · calm Equity put/call 0.38
Technical
price trend
Buy
50 / 200-day cross No cross
Price vs 200-day avg +8%
above
Price vs 50-day avg +0%
above
RSI (14) 54
neutral
MACD trend Positive
52-week position 69%
mid-range
Volume (OBV) Confirms
volume backs price
Momentum
relative strength
Strong
1-month return +8%
trailing
6-month return +9%
trailing
YTD return +78%
this year
Relative strength −4%
vs S&P · 6-mo
Sentiment
smart money
Bullish
Trend (MA cross) No cross
50d $1663 › 200d $1545 — 50d above 200d
Institutional flow Accumulating
+13% holders QoQ · +246 funds added
Insider flow Distributing
Net -$43.2M over 90 days · 100% sells
Short interest Falling
2.44% of float · ▼ -5.8% MoM · 2.8 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
1,361 holders — near 3-yr high, broad support
Squeeze score 50
elevated · 0–100
Fundamentals
Strong
Revenue growth −74%
Y/Y
Gross margin 22%
expanding
EPS growth +98%
Y/Y
Free cash flow $1.0B
Valuation P/E 40.8
rich
Balance sheet $836.7M
net cash
Quant / Vol
risk profile
Very High
Volatility 57%
annualized · 1-yr
Max drawdown −27%
past year
ATR 4.3%
of price · 14-day

Blended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.

Guidance & track record

Latest guidance · from the Earnings Call filed Mar 31, 2026
Full-year effective tax rate · full year 2026 Initiated 23%

Guidance from company 8-Ks · delivered figures from as-reported statements · no analyst estimates involved.

Technicals

trend & momentum for long-term holders Buy
0 · 4 · 3
50 / 200-day cross
No cross Neutral
Price vs 200-day avg
+8% Bullish
Price vs 50-day avg
+0% Bullish
RSI (14)
54 Neutral
MACD trend
Positive Bullish
52-week position
69% Neutral
Volume (OBV)
Confirms Neutral
Market signals — smart money & positioning
Bullish · 3 of 6
Trend (MA cross) No cross
50d $1663 › 200d $1545 — 50d above 200d
Institutional flow Accumulating
+13% holders QoQ · +246 funds added
Insider flow Distributing
Net -$43.2M over 90 days · 100% sells
Short interest Falling
2.44% of float · ▼ -5.8% MoM · 2.8 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
1,361 holders — near 3-yr high, broad support
Price context
position in its 52-week range
Range low $791 Now $1,665 · 69% Range high $2,067
vs 200-day avg +8% vs 50-day avg +0%

Illustrative technical + ownership context — a signal mix, not investment advice.

Key metrics

the company's own KPIs, from written earnings releases and filings
Metric Latest Period YoY
Same-store SG&A, excluding amortization expense non-GAAP $253.56M the three months ended June 30, 2026 filing —

Figures exactly as the company stated them in writing · click a metric with a to chart its history · period links open the stating document · "filing" marks figures stated in the 10-K/10-Q · YoY needs an exactly comparable prior-year period

Versus peers

Engineering & Construction — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
FIX
Comfort Systems USA Inc
this stock
$58.38B +78.4% -73.9% 40.8 2.4%
PWR
Quanta Services, Inc.
$97.59B +54.4% +13.4% 74.4 2.1%
FER
Ferrovial N.V.
$40.22B -15.5% — — 0.6%
EME
EMCOR Group, Inc.
$33.62B +24.6% +16.6% 23.7 2.1%
MTZ
Mastec Inc
$17.09B -3.3% +16.2% 34.0 6.7%

Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

At a glance

key data from every section
Ownership
Institutional Holders Accumulating
Holders
1,361
% held
95.9%
Net QoQ
+192.5K sh
Top holder
BlackRock, Inc.
Held Float
View
Held by Funds
Fund positions
1,051
View
Short & Settlement
Short Interest Falling
Shares short
857.8K
Days to cover
2.8d
Change
-52.4K sh
View
Short Volume
Short vol %
65%
As of
Sep 30, 2026
Short Total
View
Fails to Deliver
FTD shares
7
Value
$12.4K
As of
Aug 17, 2026
View
Off-Exchange
Off-exchange %
46.6%
Week of
Aug 24, 2026
Off-exch Lit
View
Smart Money
Insider Trades Net selling
Net (90d)
-$43.2M
Buyers / Sellers
0 / 3
Buyers Sellers
View
Congressional Trades Buy
Member
Alan Armstrong
Amount
$1.0K–$15.0K
Traded
Mar 27, 2026
View
Financials
Financials
Revenue (FY)
$1.8B
Net income (FY)
$1.0B
EPS diluted
$28.88
View
Buybacks
Authorized
shares 11.8M
View
Filings
SEC Filings
Latest
8-K
Filed
Aug 3, 2026
This year
12
View
Proposed Sales
Value
$25.8M
Shares
16.0K
Filed
Aug 26, 2026
View
Earnings & Events
Earnings Calls
Last call
Jul 24, 2026
View

Performance

5D 20D 120D MTD YTD
FIX +2.5% +7.7% +9.2% +7.7% +78.4%
SPY -1.2% -0.4% +13.1% -0.4% +12.1%
vs SPY +3.7% +8.1% -3.9% +8.1% +66.3%

Capital returns

Buyback program · as of Jun 30, 2026
Authorized
shares 11.80M
Spent (derived)
—
Remaining
—

Dividends per share over the trailing 365 days by ex-date · buyback figures as last reported in SEC filings ("spent" derived as authorized − remaining; when several programs run concurrently, authorized is their combined total per the newest filing) · components shown separately — trailing-year buyback spend isn't tracked, so no combined shareholder yield is derived.

Key facts CIK 1035983 CUSIP 199908104 13F (30d) 23 filings 17 filers Visit website Investor relations