LII Lennox International, Inc.
NYSEActiveCommon stock
LII is the ticker symbol of Lennox International, Inc., which is listed on NYSE.
LII at a glance
- Symbol
- LII
- Company / issuer
- Lennox International, Inc.
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Industrials
- Industry
- Industrial Machinery/Components
- Country
- United States
- IPO year
- 1999
- Market cap
- $12.7 billion (Sep 2026)
Lennox International, Inc. company profile
- Industry (SIC)
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
- Headquarters
- Richardson, TX
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-17
- Latest interim report
- 10-Q filed 2026-07-29
- SEC CIK
- 1069202
Source: SEC EDGAR filer data.
LII price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol LII?
LII is the ticker symbol of Lennox International, Inc on NYSE.
Is LII still trading?
Yes. LII appears in the current NYSE listings as of Sep 2026.
Which exchange is LII listed on?
LII is listed on NYSE.
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