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Cummins (CMI) closed at $454.18 on November 10, 2026, down 2.6% from the previous close, on volume of 1,312,704 shares (30-day average 1,276,015).

Key numbers
  • Last close: $454.18 (November 10, 2026)
  • 52-week range: $443.62 to $737.76
  • Market value: $62.8 billion
  • 30-day implied volatility (IV30): 36.1%
  • Option volume: 1,007 contracts (350 calls, 657 puts); 30-day average 830

Data as of November 10, 2026.

CMI Stock Summary and Trading Ideas (Cummins | NYSE:CMI)

Charts for Today's Stock Price and Implied Volatility in Cummins

Stock Price & Volume | Full Chart

30-Day Implied Volatility | IV30 Full Chart

Trade Ideas for Best Option Strategies for CMI by Theoretical Edge and Win Rates

Sentiment

Largest Multi-Leg Option Trades (30 Days)

#DateStrategyLegsContracts
1 Nov 6, 2026 Diagonal Double Put Spread 20-Nov-26510 : 530 P|19-Mar-27440 : 470 P 1,276

Ranked by contracts: multi-leg trades of 200 or more contracts on one day, through Nov 9, 2026. See the 10 largest for 30, 60 and 90 days

Trading Statistics

Key Ratios

Cummins (CMI) Frequently Asked Questions

What does Cummins do?

Cummins is a leading manufacturer of diesel and other engines used in heavy- and medium-duty commercial trucks, off-highway equipment, and locomotives, in addition to prime power and standby generators. The company also sells powertrain components, which include filtration products, transmissions, turbochargers, aftertreatment systems, and fuel systems. Sales are approximately 60% US and Canada and 40% rest of the world. Much of Cummins' foreign sales (China, India, and so forth) are through joint ventures. The company operates 650 distributors and over 19,000 dealer locations across 190 countries. Cummins' business model is unique as it competes with many of its heavy-duty truck manufacturer customers, which also make their own engines.

What symbol and exchange does Cummins shares trade?

Cummins trades on the NYSE stock market under the symbol CMI.

What is Cummins stock price doing today?

As of November 10, 2026, CMI stock price declined to $454.18 with 1,312,704 million shares trading.

What is Cummins's Beta?

CMI has a beta of 1.03, meaning it tends to be more sensitive to market movements. CMI has a correlation of 0.17 to the broad based SPY ETF.

How much is Cummins worth?

CMI has a market cap of $62.75 billion. This is considered a Large Cap stock.

How much money does Cummins make?

Last quarter Cummins reported $9 billion in Revenue and $8.25 earnings per share. This fell short of revenue expectation by $-436 million and missed earnings estimates by -$.05.

What is the highest and lowest price Cummins traded in the last 3 year period?

In the last 3 years, CMI traded as high as $737.76 and as low as $214.58.

What are the top ETFs holding Cummins?

The top ETF exchange traded funds that CMI belongs to (by Net Assets): VTI, VOO, VO, IVV, SPY.

Is Cummins (CMI) a good investment?

CMI has underperformed the market in the last year with a price return of -2.3% while the SPY ETF gained +12.9%. CMI has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -29.2% and -13.0%, respectively, while the SPY returned -2.8% and -2.0%, respectively.

What are the support and resistance levels for Cummins (CMI)?

CMI support price is $456.20 and resistance is $476.74 (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 CMI shares will trade within this expected range on the day.

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