Owens Corning's third-quarter report offers a timely read on the U.S. residential construction and building materials cycle. As a leading producer of roofing, insulation, and doors, the company's results reflect both weather-driven demand and underlying housing trends. A second consecutive year of below-average storm activity has pressured its core Roofing segment, while inflation and soft repair-and-remodel demand continue to weigh on the Doors business acquired through the Masonite transaction. Investors were watching whether OC could preserve margins and cash flow in a subdued market, and whether management's cost discipline would offset volume declines. The quarter's sizable impairment charge also sharpens focus on how quickly the Doors unit can recover.
For the three months ended September 30, 2026, Owens Corning reported net sales of $2.49 billion, a decline of roughly $195 million from the prior-year period. Adjusted diluted EPS was $2.44, missing the Zacks Consensus Estimate of $2.96 and comparing to $3.67 a year earlier, representing an earnings surprise of approximately -17.6%. Revenue also fell short of consensus by about 4.4%. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
The reported bottom line swung to a net loss of $250 million, driven largely by a $476 million non-cash goodwill impairment charge in the Doors segment tied to softer market conditions and ongoing inflation. Excluding such items, adjusted EBITDA was $489 million, a 20% margin that management highlighted as evidence of earnings durability.
By segment, Roofing sales declined 16% to about $1.04 billion with an EBITDA margin of 29%, reflecting a 13% drop in U.S. industry shipments as no Atlantic hurricanes made landfall during the quarter. Insulation grew 6% to roughly $1.00 billion with a 21% margin, supported by nonresidential and European strength. Doors revenue fell 11% to $483 million with a 5% margin. Free cash flow for the quarter was $622 million.
Heading into the report, sentiment was cautious, with investors focused on whether a weak storm season and softer housing demand would erode Owens Corning's historically resilient margins. The earnings and revenue miss on adjusted results reflected those headwinds, though the company's ability to hold a 20% adjusted EBITDA margin and generate strong free cash flow tempered concerns. The non-cash impairment in Doors drew attention as a signal of prolonged softness in that segment, while the Roofing business's 29% margin was viewed as a sign of continued pricing and cost discipline. Market reaction will likely hinge on management's fourth-quarter commentary and its confidence that margins can hold through the current demand trough.
Looking ahead, investors should monitor how Owens Corning navigates a still-challenging demand environment. For the fourth quarter of 2026, management guided Roofing revenue to decline in the high single digits, with industry shipments expected to fall in the high teens, while targeting EBITDA margins in the 18% to 20% range. Insulation revenue is expected to grow in the mid single digits, and Doors revenue is projected to decline in the mid single digits.
Weather and storm activity remain a key swing factor for Roofing, given that demand is closely tied to storm-driven roof replacements. A return to more normal storm patterns could support volumes, while continued inventory destocking in the channel may linger as a near-term drag.
Cost trends will also be central. Management has pointed to persistent inflation in materials and transportation that has not been fully offset by pricing, pressuring price/cost across segments. Watch for the planned January 2027 price increase on interior doors and progress on network optimization and cost actions.
Finally, the Doors business remains a focal point. Investors will be looking for evidence that its integrated go-to-market strategy and restructuring efforts translate into margin recovery over time, particularly as inflation and tariffs continue to weigh on results.
In my analysis, I frequently rely on Tickeron’s AI Screener to quickly filter stocks by technical patterns, fundamentals, and industry trends. This helps me compare performance metrics like margins and cash flow across peers without manual effort, surfacing ideas that align with my own criteria and supporting more efficient decision-making in sectors like building materials.
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
OC moved above its 50-day moving average on November 04, 2026 date and that indicates a change from a downward trend to an upward trend. In 41 of 49 similar past instances, the stock price increased further within the following month. The odds of a continued upward trend are 84%.
The Momentum Indicator moved above the 0 level on October 22, 2026. You may want to consider a long position or call options on OC as a result. In 61 of 91 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 67%.
The Moving Average Convergence Divergence (MACD) for OC just turned positive on October 15, 2026. Looking at past instances where OC's MACD turned positive, the stock continued to rise in 39 of 50 cases over the following month. The odds of a continued upward trend are 78%.
Following a +1.82% 3-day Advance, the price is estimated to grow further. Considering data from situations where OC advanced for three days, in 209 of 297 cases, the price rose further within the following month. The odds of a continued upward trend are 70%.
The 10-day RSI Indicator for OC moved out of overbought territory on November 03, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 38 similar instances where the indicator moved out of overbought territory. In 25 of the 38 cases, the stock moved lower in the following days. This puts the odds of a move lower at 66%.
The Stochastic Oscillator demonstrated that the ticker has stayed in the overbought zone for 7 days. The longer the ticker stays in the overbought zone, the sooner a price pull-back is expected.
The 50-day moving average for OC moved below the 200-day moving average on October 28, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where OC declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 62%.
OC broke above its upper Bollinger Band on November 04, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
The Aroon Indicator for OC entered a downward trend on October 23, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
The Tickeron Valuation Rating of 41 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (2.678) is normal, around the industry mean (2.990). OC has a moderately low P/E Ratio (-16.218) as compared to the industry average of (25.807). Projected Growth (PEG Ratio) (1.513) is also within normal values, averaging (1.215). Dividend Yield (0.025) settles around the average of (0.084) among similar stocks. P/S Ratio (1.048) is also within normal values, averaging (1.867).
The Tickeron Price Growth Rating for this company is 60 (best 1 - 100 worst), indicating steady price growth. OC’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 71 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. OC’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 76, placing this stock better than average.
The Tickeron SMR rating for this company is 94 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron PE Growth Rating for this company is 98 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
a global producer of residential and commercial building materials, glass-fiber reinforcements and engineered materials for composite systems
Industry BuildingProducts