Donaldson Company (DCI) closed at $88.65 on October 21, 2026, up 1.2% from the previous close, on volume of 344,047 shares (30-day average 625,183).
Data as of October 21, 2026.
Gabelli Releases Agenda for 50th Annual Automotive Symposium
Globe Newswire (Wed, 21-Oct 8:00 AM ET)
Donaldson Appoints Jeff Stierman President of Industrial Solutions
Business Wire (Tue, 20-Oct 10:00 AM ET)
Gabelli To Host 50th Annual Automotive Symposium
Globe Newswire (Tue, 15-Sep 8:00 AM ET)
Graco Inc. Appoints Richard B. Lewis to the Board of Directors
Business Wire (Fri, 11-Sep 2:27 PM ET)
Business Wire (Fri, 4-Sep 10:03 AM ET)
Donaldson Projects Another Record Year After Marking All-Time Highs in Sales and Earnings
Market Chameleon (Wed, 26-Aug 3:50 AM ET)
Donaldson Reports Record Fourth Quarter and Full-Year 2026 Sales and Earnings
Business Wire (Wed, 26-Aug 6:00 AM ET)
Donaldson to Webcast Fourth Quarter Fiscal 2026 Earnings Conference Call
Business Wire (Thu, 6-Aug 11:48 AM ET)
Donaldson Company Declares Quarterly Cash Dividend
Business Wire (Fri, 31-Jul 2:55 PM ET)
Donaldson Lifts Guidance as Strong Cost Controls and Market Share Gains Fuel Record Results
Market Chameleon (Thu, 4-Dec 5:22 AM ET)
Donaldson is a leading manufacturer of filtration systems and replacement parts, including air filtration systems, liquid filtration systems, and dust, fume, and mist collectors. The company serves a diverse range of end markets, including construction, mining, agriculture, truck, and industrial. Its business is organized into three segments: mobile solutions, industrial solutions, and life sciences. Donaldson generated approximately $3.9 billion in revenue in its fiscal year 2026.
Donaldson Company trades on the NYSE stock market under the symbol DCI.
As of October 21, 2026, DCI stock price climbed to $88.65 with 344,047 million shares trading.
DCI has a beta of 0.36, meaning it tends to be less sensitive to market movements. DCI has a correlation of 0.03 to the broad based SPY ETF.
DCI has a market cap of $10.28 billion. This is considered a Large Cap stock.
Last quarter Donaldson Company reported $1 billion in Revenue and $1.15 earnings per share. This beat revenue expectation by $10 million and exceeded earnings estimates by $.02.
In the last 3 years, DCI traded as high as $112.84 and as low as $57.05.
The top ETF exchange traded funds that DCI belongs to (by Net Assets): IJH, VTI, VB, VBR, VXF.
DCI has underperformed the market in the last year with a price return of +8.0% while the SPY ETF gained +16.3%. DCI has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -0.7% and -1.6%, respectively, while the SPY returned +4.4% and -0.8%, respectively.
DCI support price is $86.53 and resistance is $88.67 (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 DCI shares will trade within this expected range on the day.