Quanta Services, Inc. has a one year low of $193.50 and a one year high of $365.88. The stock has a market cap of $52.78 billion, a PE ratio of 65.97 and a beta of 1.06.

Is the universe infinite, Aristotle asked in 350 BCE, “or is this an impossibility? The decision … is … all-important to our search for the truth.” The Greek ...