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PWR

Quanta Services, Inc. Industrials As of 2026-07-31 Updated daily after market close

quality needs a look, premium valuation.

3 active signals
Top-quintile 6-month momentum Filed revenue acceleration EPS surprise beat
This page refreshes daily after the close. Add Quanta Services, Inc. to your watchlist to track signal changes on your next visit.
Valuation 22Quality 57Growth 72Momentum 58Risk / liquidity 69

Is Quanta Services, Inc. a buy? Fundamentals and valuation first

  • Quality is weaker than peers. Operating margin is only around the 48th percentile. TTM ROE is about 12.3%.

  • Valuation is expensive. TTM P/E is in the 95th percentile, above most peers.

  • Recent volatility is moderate. 60-day annualized volatility is near the 60th percentile. Average 20-day dollar volume is about $716.1M.

  • Signals are active now. Top-quintile 6-month momentum, Filed revenue acceleration, EPS surprise beat currently holds; the tables below show what followed in this stock’s own history.

Historical evidence

Signals active now

Each active condition is tested against this stock’s own history and benchmarked versus the S&P 500.

Top-quintile 6-month momentum

Active · now 85.61702127659574%

The stock ranks in the top 20% of the liquid US common-stock universe by 126-day adjusted return.

30 historical occurrences (since 2016-07-08)
Average forward return after Top-quintile 6-month momentum。20-day: Win 55.2%, Sample 29, Median +1.13%, Excess +0.3%, Beat mkt rate 48.3%；60-day: Win 69%, Sample 29, Median +9.01%, Excess +5.57%, Beat mkt rate 62.1%；120-day: Win 92.9%, Sample 28, Median +16.56%, Excess +12.28%, Beat mkt rate 71.4%

120 days after: historical avg +18.41%

20-day +0.54%
60-day +8.14%
120-day +18.41%
20-day
60-day
120-day
Win
55.2%
69%
92.9%
Sample
29
29
28
Median
+1.13%
+9.01%
+16.56%
Excess
+0.3%
+5.57%
+12.28%
Beat mkt rate
48.3%
62.1%
71.4%

Over 28 occurrences, 120-day forward avg gained 18.41%, beat the market by 12.28 pts; win rate 92.9%.

Filed revenue acceleration

Active · now 20.577957740335307%

TTM revenue growth is at least 10% and improved versus the prior filed quarter; event date is the SEC filing date.

12 historical occurrences (since 2019-02-28)
Average forward return after Filed revenue acceleration。20-day: Win 75%, Sample 12, Median +4.62%, Excess +3.56%, Beat mkt rate 75%；60-day: Win 66.7%, Sample 12, Median +6.71%, Excess +4.5%, Beat mkt rate 58.3%；120-day: Win 90%, Sample 10, Median +15.39%, Excess +9.92%, Beat mkt rate 90%

120 days after: historical avg +15.41%

20-day +5.04%
60-day +7.89%
120-day +15.41%
20-day
60-day
120-day
Win
75%
66.7%
90%
Sample
12
12
10
Median
+4.62%
+6.71%
+15.39%
Excess
+3.56%
+4.5%
+9.92%
Beat mkt rate
75%
58.3%
90%

Over 10 occurrences, 120-day forward avg gained 15.41%, beat the market by 9.92 pts; win rate 90%.

EPS surprise beat

Active · now 28.096676737160127%

Reported EPS beat consensus estimate by at least 5%; event date is the earnings-surprise timestamp.

19 historical occurrences (since 2016-02-25)
Average forward return after EPS surprise beat。20-day: Win 61.1%, Sample 18, Median +6.08%, Excess +1.36%, Beat mkt rate 66.7%；60-day: Win 55.6%, Sample 18, Median +6.69%, Excess +1.93%, Beat mkt rate 50%；120-day: Win 82.4%, Sample 17, Median +21.41%, Excess +12.27%, Beat mkt rate 70.6%

120 days after: historical avg +21.01%

20-day +3.4%
60-day +6.66%
120-day +21.01%
20-day
60-day
120-day
Win
61.1%
55.6%
82.4%
Sample
18
18
17
Median
+6.08%
+6.69%
+21.41%
Excess
+1.36%
+1.93%
+12.27%
Beat mkt rate
66.7%
50%
70.6%

Over 17 occurrences, 120-day forward avg gained 21.01%, beat the market by 12.27 pts; win rate 82.4%.

Valuation regime and forward returns

Daily TTM P/E is converted into an expanding own-history percentile, then grouped into five valuation regimes. Forward returns use adjusted prices over the next 240 trading days.

PE percentile bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 47+165.6% +171.7% 100% +121.2%
20-40 20Insufficient data
40-60 22Insufficient data
60-80 142+93.4% +96.1% 100% +71.5%
80-100 You are here1140+42.7% +40.2% 98.9% +30.4%

Quarterly EPS is aligned by SEC filing date before it is forward-filled to daily prices. The expanding percentile uses only information available up to each day.

Current TTM P/E is about 91.54, placing it in the 97.9 own-history percentile, inside the 80-100 bucket.

Valuation × momentum analogs

Each historical day is grouped by own-history P/E tercile and 60-day momentum direction, then tested for the next 120-trading-day adjusted return.

Valuation
Momentum
Cheap (own-history bottom third)
Middle
Expensive (own-history top third)
60-day momentum up
Insufficient data
(1d)
+82.4%
Win rate 100% Excess +64.7%
42d
+21.8%
Win rate 89.7% Excess +15.2%
1093d
60-day momentum down
+69.2%
Win rate 100% Excess +48.3%
57d
Insufficient data
(5d)
Now
+31.6%
Win rate 97.3% Excess +24.5%
293d

Currently in “Expensive (own-history top third) × 60-day momentum down”: across 293 historical days, 120-day forward avg gained 31.6%, win rate 97.3%, beat the market by 24.5%.

Days = trading days in this bucket; returns use adjusted prices, ex-costs. 60-day momentum: direction of this stock's price over the past 60 trading days.

Market-wide momentum baseline

Across 97,878 liquid US common-stock samples, top-quintile 6-month momentum was followed by an average 60-trading-day return of +6.26%, a 58.3% positive-return rate, and +2.90 percentage points of average excess return versus the S&P 500.

Baseline: weekly samples since 2016 where a liquid US common stock ranked in the top quintile by 126-trading-day momentum. Forward return is 60 trading days; excess return is versus S&P 500 (^GSPC).

Signals not active now

Inactive signals still show the stock-specific historical forward-return distribution for context.

52-week adjusted-price high

Pending

Adjusted close first reaches a 252-trading-day high; repeated hits within 20 days count once.

32 times historically; 60-day forward avg +4.28%, win rate 59.4%, beating the market by +2.32 pts on average.

Method and limits

  • Returns use us_price:adj_close, adjusted for splits and dividends where available.
  • Excess returns use world_index:^GSPC as the S&P 500 benchmark proxy.
  • Quarterly fundamentals are aligned to SEC filing dates before daily valuation studies.
  • The promoted universe starts from active NYSE/NASDAQ common stocks, then applies price and dollar-volume gates.
  • Snapshot-only tables such as analyst consensus, DCF, us_ratios, and us_key_metrics are intentionally excluded from historical evidence.
  • Overlapping event windows are descriptive distributions, not independent samples.

This page is for historical data analysis and education only. It is not investment advice. Backtests and historical return distributions do not predict future performance; evaluate risk independently before trading.