LII — Lennox International Inc. price, chart and key statistics

Price data

Price

$361.15

YTD price return

-25.63%

YTD total return

-24.94%

Next earnings

Oct 28, 2026

Market cap

12.5B2016-12 6.6B2026-10 12.5B+89.3% over the window

Enterprise value

14B

Shares outstanding

34.6M2016-06 43.5M2026-06 34.6M-20.5% over the window

52W low

$350.22

52W high

$587.27

From 52W high

-38.50%

From 52W low

+3.12%

52W range

5%

Beta

1.18

Volume

Rel volume

0.89×

30D volume

491K

30D $ vol

182.9M

Insider trading

Insider net 1WNo open-market insider purchase or sale with a transaction date in the last 7 days, as filed on Form 4.

none

Insider net 1MNo open-market insider purchase or sale with a transaction date in the last 30 days, as filed on Form 4.

none

Insider net 3MNo open-market insider purchase or sale with a transaction date in the last 91 days, as filed on Form 4.

none

Insider net 1Y0 insider-days of buying (no priced lot) and 4 of selling ($1.1M) in the last 365 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$1.1M

Form 4 transactions by trade date, as filed; latest on file 2026-05-06.

Fundamentals

Sales (ttm)

5.3B2016-06 3.5B2026-06 5.3B+50.5% over the window

Sales/share

$153.422016-06 $81.052026-06 $153.42+89.3% over the window

EPS (ttm)

$22.522016-06 $5.082026-06 $22.52+343.3% over the window

FCF (ttm)

738.7M2016-06 75.6M2026-06 738.7M+877.1% over the window

FCF/share

$21.372016-06 $1.742026-06 $21.37+1129.1% over the window

Book value/share

$37.532016-06 $0.722026-06 $37.53+5096.5% over the window

Net margin

14.87%2016-06 6.4%2026-06 14.9%+130.8% over the window

ROE

60.79%2016-06 723.2%2026-06 60.8%-91.6% over the window

ROA

17.35%2016-06 11.2%2026-06 17.4%+54.7% over the window

Debt / equity

0.89×2016-06 19.712026-06 0.89-95.5% over the window

Current ratio

1.572016-06 1.132026-06 1.57+38.7% over the window

Growth (CAGR, ttm) · 10Y

Sales

-2.11%2025-06-30 → 2026-06-305.4B → 5.3B (-2.1% total)+3.38%2023-06-30 → 2026-06-304.8B → 5.3B (+10.5% total)+5.08%2021-06-30 → 2026-06-304.1B → 5.3B (+28.1% total)+4.17%2016-06-30 → 2026-06-303.5B → 5.3B (+50.5% total)

Net income

-6.61%2025-06-30 → 2026-06-30844.4M → 788.6M (-6.6% total)+12.66%2023-06-30 → 2026-06-30551.5M → 788.6M (+43.0% total)+9.65%2021-06-30 → 2026-06-30497.6M → 788.6M (+58.5% total)+13.26%2016-06-30 → 2026-06-30227.1M → 788.6M (+247.2% total)

FCF

+8.62%2025-06-30 → 2026-06-30680.1M → 738.7M (+8.6% total)+38.15%2023-06-30 → 2026-06-30280.1M → 738.7M (+163.7% total)+1.09%2021-06-30 → 2026-06-30699.9M → 738.7M (+5.5% total)+25.61%2016-06-30 → 2026-06-3075.6M → 738.7M (+877.1% total)

Shares

-1.61%2025-06-30 → 2026-06-3035.1M → 34.6M (-1.6% total)-0.90%2023-06-30 → 2026-06-3035.5M → 34.6M (-2.7% total)-1.44%2021-06-30 → 2026-06-3037.2M → 34.6M (-7.0% total)-2.27%2016-06-30 → 2026-06-3043.5M → 34.6M (-20.5% total)

Per-share growth (CAGR, ttm) · 10Y

EPS

-4.79%2025-06-30 → 2026-06-30$23.65 → $22.52 (-4.8% total)+13.22%2023-06-30 → 2026-06-30$15.51 → $22.52 (+45.2% total)+11.58%2021-06-30 → 2026-06-30$13.02 → $22.52 (+73.0% total)+16.06%2016-06-30 → 2026-06-30$5.08 → $22.52 (+343.3% total)

Sales/share

-0.52%2025-06-30 → 2026-06-30$154.21 → $153.42 (-0.5% total)+4.32%2023-06-30 → 2026-06-30$135.14 → $153.42 (+13.5% total)+6.62%2021-06-30 → 2026-06-30$111.35 → $153.42 (+37.8% total)+6.59%2016-06-30 → 2026-06-30$81.05 → $153.42 (+89.3% total)

FCF/share

+10.40%2025-06-30 → 2026-06-30$19.36 → $21.37 (+10.4% total)+39.41%2023-06-30 → 2026-06-30$7.89 → $21.37 (+171.0% total)+2.57%2021-06-30 → 2026-06-30$18.83 → $21.37 (+13.5% total)+28.52%2016-06-30 → 2026-06-30$1.74 → $21.37 (+1129.1% total)

Book value/share

+29.53%2025-06-30 → 2026-06-30$28.98 → $37.53 (+29.5% total)+177.11%2023-06-30 → 2026-06-30$1.76 → $37.53 (+2029.4% total)n/a+48.45%2016-06-30 → 2026-06-30$0.72 → $37.53 (+5096.5% total)

Dividend/share

+12.88%2025-06-30 → 2026-06-30$4.66 → $5.26 (+12.9% total)+7.52%2023-06-30 → 2026-06-30$4.23 → $5.26 (+24.3% total)+10.70%2021-06-30 → 2026-06-30$3.16 → $5.26 (+66.2% total)+13.30%2016-06-30 → 2026-06-30$1.51 → $5.26 (+248.4% total)

Price

-34.86%2025-10-06 → 2026-10-05$553.60 → $361.15 (-34.8% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.-0.98%2023-10-05 → 2026-10-05$372.02 → $361.15 (-2.9% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+3.83%2021-10-05 → 2026-10-05$299.31 → $361.15 (+20.7% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+8.54%2016-10-04 → 2026-10-05$159.17 → $361.15 (+126.9% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.

Total return

-34.09%2025-10-06 → 2026-10-05$547.14 → $361.15 (-34.0% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.-0.01%2023-10-05 → 2026-10-05$361.27 → $361.15 (-0.0% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+5.09%2021-10-05 → 2026-10-05$281.78 → $361.15 (+28.2% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+9.83%2016-10-04 → 2026-10-05$141.37 → $361.15 (+155.5% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.

16.0×2016-12 26.532026-10 15.83-40.3% over the window

P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.

12.0×2016-12 17.272026-10 11.97-30.7% over the window

Fwd P/E

13.6×

P/S (ttm)Market cap ÷ TTM revenue.

2.4×2016-12 1.842026-10 2.35+27.8% over the window

P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.

9.6×2016-12 272.462026-10 9.62-96.5% over the window

P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).

16.9×2016-12 104.332026-10 16.90-83.8% over the window

EV/EBITDA (fy)

12.1×

EV/Sales (ttm)

2.6×

FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.

5.92%2016-09 1.0%2026-06 3.7%+289.2% over the window

Dividend yield (fwd)Indicated annual dividend ÷ last close: the last regular payment × payments a year, from our own dividend record. Shown only for a company that pays the same amount each time (raises and cuts allowed), whose payments are on schedule and agree with the dividends it reports paying; a company whose payments vary in size, such as an unequal interim and final, has no forward figure — see the ttm yield.

1.51%

Dividend yield (ttm)Dividends paid over the last year ÷ last close: the last full cycle of regular payments in our own dividend record. Below the forward yield after a raise, above it after a cut. Shown only when the record holds that full cycle and it agrees with the dividends the company reports paying; otherwise —.

1.47%

Dividend/share (fwd)The indicated annual dividend: the last regular payment × payments a year, for a company that pays the same amount each time.

$5.44

Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 34.6M ÷ 35.1M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.

1.61%

Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (1.61%) + dividends paid over that year ($181.8M) ÷ market_cap_at(2025-06-30) ($20.1B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.

2.51%

Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($338.8M) ÷ today's market cap ($12.5B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.

2.71%2016-09 10.6%2026-06 1.7%-83.9% over the window

Shareholder yield (cash, ttm)(TTM buybacks net of issuance $338.8M + TTM dividends $181.8M) ÷ today's market cap ($12.5B). Same caveat as the cash buyback yield.

4.17%2016-09 12.4%2026-06 2.6%-78.7% over the window

Vs own 10Y history

P/E

1st

P/OI

2nd

P/S

40th

P/B

1st

P/FCF

2nd