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Compare · HWM vs SCWO

HWM vs SCWO

Side-by-side comparison of Howmet Aerospace Inc. (HWM) and 374Water Inc. (SCWO): market cap, price performance, sector, and recent activity on the wire.

Summary

  • HWM operates in Industrials, while SCWO operates in Consumer Discretionary - the two are in different parts of the market.
  • HWM is the larger of the two at $100.79B, about 2380.5x SCWO ($42.3M).
  • Over the past year, HWM is up 42.8% and SCWO is down 35.5% - HWM leads by 78.3 points.
  • HWM has been more active in the news (12 items in the past 4 weeks vs 2 for SCWO).
  • HWM has more recent analyst coverage (25 ratings vs 1 for SCWO).
PerformanceHWM+42.83%SCWO-35.46%
2025-06-09+0.00%2026-06-08
MetricHWMSCWO
Company
Howmet Aerospace Inc.
374Water Inc.
Price
$246.93-1.90%
$2.59+8.82%
Market cap
$100.79B
$42.3M
1M return
-9.43%
+10.21%
1Y return
+42.83%
-35.46%
Industry
Metal Fabrications
Metal Fabrications
Exchange
NYSE
NASDAQ
IPO
News (4w)
12
2
Recent ratings
25
1
HWM

Howmet Aerospace Inc.

Howmet Aerospace Inc. provides advanced engineered solutions for the aerospace and transportation industries in the United States, Japan, France, Germany, the United Kingdom, Mexico, Italy, Canada, Poland, China, and internationally. It operates through four segments: Engine Products, Fastening Systems, Engineered Structures, and Forged Wheels. The Engine Products segment offers airfoils and seamless rolled rings primarily for aircraft engines and industrial gas turbines; and rotating parts, as well as structural parts. The Fastening Systems segment produces aerospace fastening systems and commercial transportation fasteners. The Engineered Structures segment provides titanium ingots and mill products for aerospace and defense applications; and aluminum and nickel forgings, and machined components and assemblies. The Forged Wheels segment offers forged aluminum wheels and related products for heavy-duty trucks and commercial transportation markets. The company was formerly known as Arconic Inc. The company was founded in 1888 and is based in Pittsburgh, Pennsylvania.

SCWO

374Water Inc.

374Water, Inc. focuses on providing a technology that addresses environmental pollution challenges. It develops a waste stream treatment system based on supercritical water oxidation technology. The company's AirSCWO systems are used to treat various hazardous and non-hazardous waste streams. Its clients include channel partners, such as engineering-procurement and construction companies, technology integrators, waste service providers, operations service providers, and NGOs; and end-users, which include utilities, industrial manufacturing facilities, waste management and environmental remediation companies, agricultural companies, and governmental entities. The company is based in Durham, North Carolina.

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