EXELON CORP(EXC)Stock Analysis

Quirks, history, and lore behind EXC — the kind of stuff that makes a stock memorable.

• 1
  The Basics

  U.S. regulated utility company · large-cap · listed on Nasdaq · headquartered in Illinois.
• 2
  The Numbers

  One of the largest electric utility holding companies in the U.S., serving roughly 10 million customers across multiple mid-Atlantic and Midwestern states.
• 3
  The History

  Formed in 2000 through a merger of two major Chicago-area utility giants, it later spun off its competitive power generation arm in 2022 to focus purely on regulated transmission and distribution.
• 4
  The Secret

  After the spinoff, it shed its massive nuclear fleet — once the largest in the nation — and reinvented itself as a pure-play transmission and distribution utility, a rare identity pivot for a company this size.
• 5
  The Lore

  Its subsidiary utilities include household names like ComEd in Illinois and PECO in Pennsylvania — brands locals love to complain about every time the lights go out.
• 6
  The Giveaway

  Six regulated utilities, a Chicago address, and a spinoff called Constellation Energy that took the nukes — the parent kept the wires.