LIILennox International, Inc.

Ticker: LII | Price: $342.46 | Today's Change: -8.05% Filing: 8-K (Items 2.02, 9.01) | Filed with the SEC on: October 28, 2026

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What Happened

Lennox International, Inc. (LII) filed an 8-K with the SEC on October 28, 2026, disclosing its financial results for Q1 FY2026 under Item 2.02 (Results of Operations and Financial Condition). The company reported revenues of $1.072 billion, net income of $129.6 million, and operating income of $168.0 million for the quarter. Diluted earnings per share came in at $3.63, with basic EPS of $3.65.

Why It Matters

The headline revenue figure crossing the $1 billion threshold for the quarter demonstrates meaningful top-line scale, but investors are clearly scrutinizing the results more carefully — shares are down more than 8% on the day of the filing. With operating income of $168.0 million against revenues of $1.072 billion, the implied operating margin sits at approximately 15.7%, which analysts will weigh against expectations and prior-period comparisons. Net income of $129.6 million translates to a net margin of roughly 12.1%. For context, this report coincides with StockWatch's initiating coverage on LII published on the same date; readers may wish to consult that full research piece for a deeper fundamental framework.

Analysis

The immediate market reaction — an 8%-plus decline — suggests the reported figures fell short of investor expectations, even if the absolute numbers appear solid in isolation. A revenue base above $1 billion and a double-digit net margin are not signs of a struggling business, but the market's response points to a gap between actual results and what was priced in. Key items to watch in the coming days include:

• Margin trajectory: Whether the ~15.7% operating margin reflects seasonal softness, cost pressures, or a structural shift will be critical to monitor in subsequent quarters.
• EPS relative to consensus: At $3.63 diluted EPS, the absolute figure is meaningful, but the severity of the stock's decline implies the bar was set higher by the market.
• Management commentary: Guidance language around residential and commercial HVAC demand, supply chain dynamics, and pricing power will be closely scrutinized on any accompanying earnings call.
• Volume vs. pricing mix: The filing's structured data does not break out segment-level detail or volume/pricing attribution — investors will want that granularity from supplemental disclosures.

The sharp one-day move underscores that for a stock priced at growth-oriented multiples, earnings execution and forward guidance carry outsized weight. The near-term price action will likely hinge on whether management can contextualize any shortfall and reaffirm a credible path forward.

Disclaimer

This report is a news and informational summary based solely on data extracted from Lennox International's SEC filing and publicly available market data. It does not constitute investment advice, a solicitation to buy or sell any security, or an equity research recommendation. No rating or price target is issued herein. Investors should conduct their own due diligence and consult a qualified financial adviser before making investment decisions.

Existing Coverage

StockWatch has full coverage on LII, published 2026-10-28. Read our Initiating Coverage →

Source

Filed with the SEC on 2026-10-28. Read the original filing on EDGAR: https://www.sec.gov/Archives/edgar/data/1069202/000106920226000094/lii-20261028.htm