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Quanta Services PWR

equity

Price History

$1.91$243.86$485.82$727.77
1998-02 · DCA start$7.96

Time underwater

How far below its previous all-time high the price sat, each month. 0% means a new high.

-96.5%-64.4%-32.2%0.0%
1998-022026-08 · -6.8%

Worst drawdown: −97%, peaking Jun 2000 and bottoming Jul 2002 — 244 months below the prior high before recovering.

DCA Backtest

Invested
$34,300
Value today
$1,220,139
Return
+3457.3%
Months invested
343

Scenarios

Inflation — the same contributions merely keeping pace with CPI would be $51,284 today, so the real (inflation-adjusted) return is +2279.2%.

Lump sum instead — $34,300 all at once in Feb 1998: $2,922,231 (+8419.6%) — lump sum came out ahead.

Worst timing — same monthly amount started at the all-time high (Apr 2026): $484.19 on $500 invested (-3.2%).

⚠ Price returns only — dividends are not included. This understates the true return of dividend-paying shares, and any comparison against crypto (which pays no dividends) is biased against equities by roughly the dividend yield, compounded.

If this saved you a spreadsheet — buy me a coffee.

Every start month at once

Each cell is the return-to-date of £/$/€100-a-month DCA started that month. Click a cell to load it in the backtest above. The ringed cell is the all-time-high start — the worst timing scenario.

JFMAMJJASOND
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
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2018
2019
2020
2021
2022
2023
2024
2025
2026
Legend:−50%−20%0%+50%+200%+1000%worst timing (ATH)Selected 1998-02: +3457.3%

About Quanta Services

Quanta Services is a U.S. corporation that provides infrastructure services for the electric power, pipeline, industrial and communications industries. The company has grown organically since its founding, but it has also acquired over 200 companies in the electrical contracting and other construction industries. In the 2020s, it has been involved in the construction of data centers as a consequence of the rise of artificial intelligence and its need for electrical power. (Wikipedia)

It's a listed company categorised under industrials and construction & engineering, with a market cap of about $101.9B.

It rates Medium-Low Risk at 2.1/5, meaning the rated factors are mostly sound, with one or two areas worth watching.

What pushes the score up: market / volatility (4.0/5).

Scoring well: earnings quality at 1.0/5.

Not yet researched: concentration, governance. These are excluded from the score rather than guessed, so the real risk may be higher than what’s shown.

Ratings summarise sourced facts against fixed rules — not investment advice, and no substitute for your own diligence.

Risk Profile

Medium-Low Risk(2.1/5)80% rated

How these ratings work

Market / Volatility4.0/5 · weight 20%
  • Annualised volatility (3yr)3/536.1
  • Max drawdown from ATH5/596.5
  • Beta vs S&P 5004/51.6
Liquidity1.0/5 · weight 15%
  • Avg daily $ volume1/5905.6m
  • Float % of shares outstandingnot yet researched
Leverage / Financial2.0/5 · weight 20%
  • Debt / equity2/50.63
  • Interest coverage (EBIT / interest)not yet researched
Earnings Quality1.0/5 · weight 15%
  • 3yr EPS volatility1/55.5
Concentrationunrated · weight 10%
  • Largest customer, % of revenuenot yet researched
  • Geographic revenue concentrationnot yet researched
Governanceunrated · weight 10%
  • Board independence %not yet researched
  • Share structurenot yet researched
  • Litigation / audit historynot yet researched
Sector / Regulatory2.0/5 · weight 10%
  • Sector regulatory exposure2/5moderate

Linked Assets

Same sector, or return-correlated — worth knowing what else might move if this one does.