WEC WEC Energy Group, Inc.
NYSEActiveCommon stock
WEC is the ticker symbol of WEC Energy Group, Inc., which is listed on NYSE. The symbol was previously used by Wisconsin Energy Corporation.
WEC at a glance
- Symbol
- WEC
- Company / issuer
- WEC Energy Group, Inc.
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Utilities
- Industry
- Power Generation
- Country
- United States
- Market cap
- $32.9 billion (Sep 2026)
WEC ticker history
All companies and securities we have recorded under the symbol WEC, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Wisconsin Energy Corporation | Common Stock | Apr 2015 | Apr 2015 |
| WEC Energy Group, Inc. | Common Stock | Jan 2021 | present |
WEC Energy Group, Inc. company profile
- Industry (SIC)
- Electric & Other Services Combined
- Headquarters
- Milwaukee, WI
- Incorporated in
- WI
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-20
- Latest interim report
- 10-Q filed 2026-08-04
- SEC CIK
- 783325
Former company names
- Wisconsin Energy Corp (until 2015)
Source: SEC EDGAR filer data.
WEC price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol WEC?
WEC is the ticker symbol of WEC Energy Group, Inc on NYSE.
Is WEC still trading?
Yes. WEC appears in the current NYSE listings as of Sep 2026.
Which companies have used the ticker WEC?
Our listing records show WEC used by: Wisconsin Energy Corporation; WEC Energy Group, Inc..
Which exchange is WEC listed on?
WEC is listed on NYSE.