Carlisle Companies Incorporated (CSL) Down 5.2% — Do I Pack It In Here?
Carlisle Companies Incorporated (CSL) is ceding ground on Thursday, last changing hands at $377.98 on the NYSE — a $20.84 decline from the prior close of $398.82. The drop widens the gap from the stock's 52-week high of $432.91, set on February 12, 2026, to roughly 12.7%. That leaves shares well off their peak, with nearly nine months of drift now compounded by a sharp single-session loss.
Turnover is light so far, with about 170,237 shares traded against a 90-day average of roughly 535,353. The session is still open, and volume is tracking at about a third of a typical full day.
Why Carlisle Companies Incorporated Price is Moving Lower
The most plausible driver of Thursday's decline is a sharp market-wide selloff that reversed the previous session's post-election rally. The Dow lost 3.1%, the S&P 500 dropped 4.0%, and the Nasdaq was off 5.3%. It tied the retreat to concerns about AI investment and the political outlook for data centers. CSL's roughly 5.2% drop is broadly consistent with that risk-off move. The data center theme shows up clearly elsewhere in the Industrials sector. Vertiv Holdings Co (VRT), a supplier of data center power and cooling infrastructure, is down 13.49%. More defensive names held up better, with Deere & Company (DE) off just 0.92% and Northrop Grumman Corporation (NOC) down 1.12%.
The broader selloff is landing on a stock already carrying a company-specific concern from its October 28 Q3 report. Carlisle posted adjusted EPS of $5.92, missing the Zacks consensus of $5.95 by $0.03. Revenue was stronger at $1.463 billion, beating the $1.43 billion estimate and rising about 8.7% year over year. The bigger issue was profitability. Adjusted EBITDA margin compressed to 23.8% from 25.9% because costs for petroleum-related materials, diesel, and freight rose faster than the company could raise prices.
Management's outlook did little to ease that pressure. Carlisle guided to high-single-digit revenue growth for Q4 but a flat year-over-year adjusted EBITDA margin. That signals the cost squeeze is being contained rather than reversed. With margin recovery pushed out, investors had less reason to defend the stock when markets turned lower.
What is the Carlisle Companies Incorporated Rating - Should I Sell?
Weiss Ratings assigns CSL a C+ rating. Current recommendation is Hold. The C+ rating places Carlisle at the upper edge of Hold territory. Its balance sheet and capital efficiency are genuine strengths, but they are offset by middling growth and a share price that has not rewarded holders since February.
The Excellent rating on the Efficiency Index rests on a 42.34% ROE, an exceptional return for a building products manufacturer. It reflects Carlisle's shift toward a focused, higher-margin roofing and building envelope business. A 13.77% profit margin supports the same picture even after the third-quarter EBITDA compression. The Excellent Solvency Index rating signals that Carlisle has room to absorb a period of elevated input costs without financial strain. The Good rating on the Dividend Index reflects a reliable shareholder return program. The 1.17% yield is modest, so the dividend works more as a steady supplement than as a primary reason to own the stock.
Where the picture becomes more nuanced is in the Fair ratings on the Growth, Total Return, and Volatility indices. Revenue growth of 8.65% is respectable, but the Growth Index is not rated higher because that top-line gain is not translating into margin expansion. Management's flat Q4 margin guidance suggests that will not change soon. The Total Return Index rating reflects shares trading about 12.7% below their 52-week high. Today's 5.22% drop in step with a broad market selloff shows why the Volatility Index sits at Fair: CSL remains exposed to macro swings even without company news. At a forward P/E of 21.90 against trailing EPS of $17.69, the stock carries enough valuation to be vulnerable when sentiment sours.
Within the Industrials sector, Carlisle is on par with Deere & Company (DE, C+), Vertiv Holdings Co (VRT, C+), and Northrop Grumman Corporation (NOC, C+). It ranks slightly ahead of TransDigm Group Incorporated (TDG, C) and AB Volvo (publ) (VOLVF, C). That cluster of C-range ratings points to a sector where Weiss sees balanced, rather than compelling, risk/reward profiles.
About Carlisle Companies Incorporated
Carlisle Companies Incorporated (CSL) is an Industrials company that makes energy-efficient building envelope products and solutions for commercial and residential construction. Founded in 1917 and headquartered in Scottsdale, Arizona, Carlisle has reshaped itself over the past several years. It divested its interconnect and fluid technologies businesses to concentrate on building products, where its market positions are strongest and its returns are highest.
The company operates through two segments. Carlisle Construction Materials makes single-ply roofing membranes in EPDM, TPO, and PVC, along with polyiso insulation, under brands including Carlisle SynTec, Versico, WeatherBond, and Hunter Panels. Carlisle Weatherproofing Technologies supplies air and vapor barriers, spray foam insulation, underlayments, roof coatings, and sealants, anchored by the Henry brand it acquired in 2022. Together, these lines let Carlisle supply much of the building envelope that controls moisture, air, and energy loss.
Carlisle's competitive advantages come from its scale in commercial roofing, deep relationships with contractors and distributors, and warranty-backed systems that encourage specification loyalty among architects and building owners. A large share of roofing demand comes from repair and replacement of existing roofs rather than new construction. That gives the business a recurring quality that cushions it against swings in building starts. Its reliance on petroleum-based raw materials and freight, however, leaves margins exposed when input costs climb faster than pricing.
Investor Outlook
Carlisle Companies Incorporated (CSL) carries a Weiss Rating of C+ (Hold), with excellent efficiency and solvency balanced against margin pressure and a stock sensitive to broad market swings. Investors should watch whether Q4 delivers the guided high-single-digit revenue growth, and whether pricing begins to catch up with raw material and freight costs enough to restore the 25.9% EBITDA margin seen a year ago. See full rankings of all C+ rated Industrials stocks inside the Weiss Stock Screener.
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