LII Stock Summary and Trading Ideas (Lennox International | NYSE:LII)

Lennox International manufacturers and distributes heating, ventilating, air conditioning, and refrigeration products for the North American replacement (75% of sales) and new construction (25% of sales) markets. Residential HVAC (home comfort solutions) accounts for 67% of sales and commercial HVAC (building climate solutions) accounts for the remaining 33% of sales. Lennox's commercial exposure is what its peers refer to as residential and light commercial, and lacks the scale and complexity of what is referred to as an applied solution. The company goes to market with multiple brands, but Lennox is its flagship HVAC brand.

Lennox International trades on the NYSE stock market under the symbol LII.

As of July 16, 2026, LII stock price climbed to $558.57 with 235,131 million shares trading.

LII has a beta of 0.94, meaning it tends to be less sensitive to market movements. LII has a correlation of 0.12 to the broad based SPY ETF.

LII has a market cap of $19.44 billion. This is considered a Large Cap stock.

Last quarter Lennox International reported $1 billion in Revenue and $3.35 earnings per share. This beat revenue expectation by $67 million and exceeded earnings estimates by $.19.

In the last 3 years, LII traded as high as $689.44 and as low as $328.94.

The top ETF exchange traded funds that LII belongs to (by Net Assets): VTI, VOO, VB, IVV, VBK.

LII has underperformed the market in the last year with a price return of -5.6% while the SPY ETF gained +21.5%. However, in the short term, LII had mixed performance relative to the market. It has outperformed in the last 3 months, returning +16.8% vs +7.3% return in SPY. But in the last 2 weeks, LII shares have been beat by the market, returning -2.0% compared to an SPY return of +0.8%.

LII support price is $536.02 and resistance is $561.32 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that LII shares will trade within this expected range on the day.