OTTR Otter Tail Corporation
NASDAQActiveCommon stock
OTTR is the ticker symbol of Otter Tail Corporation, which is listed on NASDAQ.
OTTR at a glance
- Symbol
- OTTR
- Company / issuer
- Otter Tail Corporation
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Utilities
- Industry
- Electric Utilities: Central
- Country
- United States
- Market cap
- $3.7 billion (Sep 2026)
Otter Tail Corporation company profile
- Industry (SIC)
- Electric Services
- Headquarters
- Fergus Falls, MN
- Incorporated in
- MN
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-18
- Latest interim report
- 10-Q filed 2026-08-05
- SEC CIK
- 1466593
Source: SEC EDGAR filer data.
OTTR price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol OTTR?
OTTR is the ticker symbol of Otter Tail Corporation on NASDAQ.
Is OTTR still trading?
Yes. OTTR appears in the current NASDAQ listings as of Sep 2026.
Which exchange is OTTR listed on?
OTTR is listed on NASDAQ.