Simpson Manufacturing Company (SSD) closed at $180.11 on October 21, 2026, down 0.3% from the previous close, on volume of 455,564 shares (30-day average 303,059).
Data as of October 21, 2026.
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Simpson Manufacturing Co., Inc. Declares Quarterly Dividend
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Simpson Manufacturing Co Inc designs, manufactures, and markets systems and products to make buildings and structures safe and secure. It produces wood construction products, including connectors, truss plates, fastening systems, fasteners, and shearwalls, as well as concrete construction products such as adhesives, specialty chemicals, mechanical anchors, powder actuated tools, and fiber reinforcing materials. The company serves residential, industrial, commercial, and infrastructure construction, remodeling, and do-it-yourself markets, operating exclusively in the building products industry. It has three regional segments: North America, Europe, and Asia/Pacific. The majority of its revenue comes from wood products.
Simpson Manufacturing Company trades on the NYSE stock market under the symbol SSD.
As of October 21, 2026, SSD stock price declined to $180.11 with 455,564 million shares trading.
SSD has a beta of 0.48, meaning it tends to be less sensitive to market movements. SSD has a correlation of 0.04 to the broad based SPY ETF.
SSD has a market cap of $7.38 billion. This is considered a Mid Cap stock.
Last quarter Simpson Manufacturing Company reported $671 million in Revenue and $3.09 earnings per share. This beat revenue expectation by $14 million and exceeded earnings estimates by $.39.
In the last 3 years, SSD traded as high as $218.38 and as low as $123.93.
The top ETF exchange traded funds that SSD belongs to (by Net Assets): IJH, VTI, VB, SDVY, VBK.
SSD has underperformed the market in the last year with a return of +3.0%, while the SPY ETF gained +16.3%. In the last 3 month period, SSD fell short of the market, returning -2.8%, while SPY returned +4.4%. However, in the most recent 2 weeks SSD has outperformed the stock market by returning +2.9%, while SPY returned -0.8%.
SSD support price is $177.43 and resistance is $183.78 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SSD shares will trade within this expected range on the day.
