12h agoBarron'sBEARISH 34General
Why Is LENNOX INTL INC (LII) Stock Down Today?
By the Top Tier Newswire AI Desk · July 30, 2026 at 12:03 AM ET · reviewed against 14 wire stories
LENNOX INTL INC (LII) is down -20.97% in the latest session. Our newswire has captured 14 stories on LII across 10 sources in the last 36 hours, with AI sentiment reading mixed (avg 46/100).
Why LII stock is down today
Lennox International Inc. shares fell 20.97% to $430.02 on Wednesday, marking one of the largest declines in the U.S. market. The drop followed the company’s second-quarter FY2026 earnings report and a downward revision of its full-year guidance. The stock’s sharp decline reflects investor concern over earnings performance and reduced expectations for the year ahead.
What Happened
Lennox International reported adjusted earnings per share of $7.72 for the second quarter, slightly above estimates but revenue of $1.545 billion fell short of the $1.564 billion forecast. The company also cut its full-year adjusted EPS guidance from $23.50 to $25.00 to a new range of $23.00 to $24.00, below the $24.51 estimate. The CEO affirmed sales guidance of $5.611 billion for the year. The stock’s decline was further amplified by broader market weakness, as U.S. markets fell on concerns over inflation and interest rates. The company also announced an agreement to acquire Heat Controller, though financial terms were not disclosed.
What The Data Shows
Over the past eight trading sessions, the stock has declined 19.4%, from $533.58 to $430.02, reinforcing a downward trend. The stock currently trades at a price-to-earnings ratio of 24.1, with trailing twelve-month revenue declining 2.0%. The stock’s beta of 1.16 suggests it is more volatile than the broader market. In the last 90 days, there have been four congressional trades involving LII, all purchases by Donald J. Trump. Retail traders on social media noted the earnings update and the EPS guidance cut, but no unusual options activity or insider transactions were reported.
What To Watch
The stock is currently approaching the lower end of its 52-week range of $434.06 to $663.90. Investors will need to monitor the company’s ability to meet its revised guidance and any further updates on its acquisition of Heat Controller. No upcoming earnings date was provided in the available data.
AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.
LII by the numbers
Last: $430.02Session: -20.97%7 sessions: -19.41%Coverage: 14 stories / 10 sourcesAI sentiment: 46/100 (mixed)Mkt cap: $19.0BP/E: 24.152w: $434.06 to $663.90
The headlines behind the move
14h agoSeeking AlphaBEARISH 32Earnings
Lennox International Hasn't Cooled Down Enough Yet
Lennox International Inc. stock plunged 20% after weak Q2 FY2026 earnings and lower guidance. Click for this updated look at LII shares.
14h agoYahoo FinanceNEUTRAL 50Earnings
Lennox International Inc. Q2 2026 Earnings Call Summary
Moby summary of Lennox International Inc.
15h agoBarron'sBEARISH 34Earnings
Why This Air Conditioner Maker’s Stock Is Slumping in the Heat of Summer
Lennox International stock sinks Wednesday after the company trims its full-year earnings guidance.
15h agoSeeking AlphaNEUTRAL 50Earnings
Lennox International Inc. (LII) Q2 2026 Earnings Call Transcript
Lennox International Inc. (LII) Q2 2026 Earnings Call July 29, 2026 9:30 AM EDTCompany ParticipantsChelsey Pulcheon - Director of Investor RelationsAlok...
16h agoThe Motley FoolBEARISH 28Earnings
Why Lennox Stock Crashed Today
Lennox stock wouldn't be expensive if its earnings were growing -- but they're shrinking instead.
17h agoInvesting.com Analyst RatingsBULLISH 56Analyst
Lennox International stock falls as William Blair maintains Outperform
Lennox International stock falls as William Blair maintains Outperform
17h agoInvesting.com MarketsNEUTRAL 50General
KLA-Tencor, Lennox among market cap stock movers on Wednesday
KLA-Tencor, Lennox among market cap stock movers on Wednesday
18h agoSeeking AlphaNEUTRAL 50Earnings
Lennox International Inc. 2026 Q2 - Results - Earnings Call Presentation
2026-07-29. The following slide deck was published by Lennox International Inc.
20h agoMarketChameleonBULLISH 63Earnings
Lennox International’s Commercial Segment Delivers Standout Growth Despite Residential Headwinds July 29, 2026
Lennox International’s second quarter results highlight robust commercial momentum with Building Climate Solutions revenue up 24%, offsetting softness in the residential segment. The company updated its full-year EPS guidance and maintained a strong cash flow outlook.
Frequently asked questions
Why is LII stock down today?
LENNOX INTL INC (LII) is down -20.97% in the latest session. Our newswire has captured 14 stories on LII across 10 sources in the last 36 hours, with AI sentiment reading mixed (avg 46/100). The most recent driver: "U.S. Markets Declined Wednesday; Lennox International Fell Furthest" (Barron's).
Is LII a buy right now?
Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of LII coverage reads 46/100 over 14 stories; treat it as a research signal and do your own diligence.
How fast does this page update?
The data sections refresh continuously as the newswire lands coverage; the written analysis is published once per trading day. Pro subscribers additionally get real-time push alerts, watchlists, and the full live terminal.
More moves explained today
- Why is HURN up today (+40.37%)
- Why is PSN down today (-35.00%)
- Why is LMND down today (-23.72%)
- Why is MANH up today (+21.32%)
- Why is LAD up today (+19.30%)
- Why is FRVO down today (-19.13%)
Want the next move before the crowd? The live terminal streams every headline in real time with watchlist alerts, AI sentiment, and the full data stack behind this page.Get Pro Access →
More on LII: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.
Earlier LII move explainers: 2026-07-30 · 2026-07-29