Compare · AMPX vs CMI
AMPX vs CMI
Side-by-side comparison of Amprius Technologies Inc. (AMPX) and Cummins Inc. (CMI): market cap, price performance, sector, and recent activity on the wire.
Summary
- AMPX operates in Miscellaneous, while CMI operates in Industrials - the two are in different parts of the market.
- CMI is the larger of the two at $92.82B, about 34.8x AMPX ($2.67B).
- Over the past year, AMPX is up 498.9% and CMI is up 106.4% - AMPX leads by 392.5 points.
- AMPX has been more active in the news (15 items in the past 4 weeks vs 6 for CMI).
- CMI has more recent analyst coverage (25 ratings vs 9 for AMPX).
- Company
- Amprius Technologies Inc.
- Cummins Inc.
- Price
- $18.84-4.34%
- $672.25+3.23%
- Market cap
- $2.67B
- $92.82B
- 1M return
- +16.81%
- -1.51%
- 1Y return
- +498.89%
- +106.35%
- Industry
- Industrial Machinery/Components
- Industrial Machinery/Components
- Exchange
- NYSE
- NYSE
- IPO
- 2022
- News (4w)
- 15
- 6
- Recent ratings
- 9
- 25
Cummins Inc.
Cummins Inc. designs, manufactures, distributes, and services diesel and natural gas engines, electric and hybrid powertrains, and related components worldwide. It operates through five segments: Engine, Distribution, Components, Power Systems, and New Power. The company offers diesel and natural gas powered engines under the Cummins and other customer brands for the heavy and medium-duty truck, bus, recreational vehicle, light-duty automotive, construction, mining, marine, rail, oil and gas, defense, and agricultural markets; and offers new parts and services, as well as remanufactured parts and engines. It also provides power generation systems, high-horsepower engines, heavy and medium duty engines, application engineering services, custom-designed assemblies, retail and wholesale aftermarket parts, and in-shop and field-based repair services. In addition, the company offers emission solutions; turbochargers; air and fuel filters, fuel water separators, lube and hydraulic filters, coolants, fuel additives, and other filtration systems; and electronic control modules, sensors, and supporting software, as well as new, replacement, and remanufactured fuel systems. Further, it provides automated transmissions; standby and prime power generators, controls, paralleling systems, and transfer switches, as well as A/C generator/alternator products under the Stamford and AVK brands; and electrified power systems with components and subsystems, including battery, fuel cell, and hydrogen production technologies. Additionally, it offers filtration, aftertreatment, controls systems, air handling systems, automated transmissions, and electric power generation systems. The company sells its products to original equipment manufacturers, distributors, dealers, and other customers. The company was formerly known as Cummins Engine Company and changed its name to Cummins Inc. in 2001. Cummins Inc. was founded in 1919 and is headquartered in Columbus, Indiana.
Latest AMPX
- SEC Form 144 filed by Amprius Technologies Inc.
- Chief Executive Officer Stepien Thomas M sold $41,940 worth of shares (2,000 units at $20.97), gifted 67,298 shares and received a gift of 36,914 shares, decreasing direct ownership by 10% to 625,625 units (SEC Form 4)
- Amprius Sets June 2026 Events Schedule
- Director Sun Kang sold $6,121 worth of shares (356 units at $17.19), decreasing direct ownership by 0.03% to 1,280,498 units (SEC Form 4) (withholding obligation)
- SEC Form 144 filed by Amprius Technologies Inc.
- Chief Executive Officer Stepien Thomas M sold $75,222 worth of shares (4,375 units at $17.19), decreasing direct ownership by 0.63% to 694,923 units (SEC Form 4) (for withholding tax)
- Chief Technology Officer Stefan Constantin Ionel sold $55,157 worth of shares (3,208 units at $17.19), decreasing direct ownership by 0.40% to 801,310 units (SEC Form 4) (withholding tax)
- Director Dixon Donald R sold $320,252 worth of shares (17,895 units at $17.90) (SEC Form 4)
- Director Sun Kang sold $1,002,594 worth of shares (67,796 units at $14.79), decreasing direct ownership by 5% to 1,280,854 units (SEC Form 4) to satisfy tax liability
- SEC Form 144 filed by Amprius Technologies Inc.
Latest CMI
- Cummins upgraded by UBS with a new price target
- SEC Form SD filed by Cummins Inc.
- SEC Form 11-K filed by Cummins Inc.
- Cummins Raises 2030 Financial Targets, Announces Large-engine Capacity and Product Investments
- Cummins Inc. Liable for Misappropriation of C3 AI Trade Secrets
- V.P & Pres. - Engine Business Merritt Brett Michael gifted 218 units of Common, decreasing direct ownership by 2% to 10,186 units (SEC Form 4)
- EVP & President - Operations Fetch Bonnie J gifted 155 units of Common, decreasing direct ownership by 1% to 11,524 units (SEC Form 4)
- VP - China ABO Stoner Nathan R gifted 600 units of Common, decreasing direct ownership by 6% to 8,847 units (SEC Form 4)
- VP - Treasury & Tax Jackson Donald G sold $518,975 worth of Common (730 units at $710.92), decreasing direct ownership by 8% to 8,316 units (SEC Form 4)
- Cummins Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders