Compare · ETR vs OPTT
ETR vs OPTT
Side-by-side comparison of Entergy Corporation (ETR) and Ocean Power Technologies Inc. (OPTT): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ETR and OPTT operate in Electric Utilities: Central (Utilities), so they compete in similar markets.
- ETR is the larger of the two at $49.57B, about 845.0x OPTT ($58.7M).
- OPTT has been more active in the news (15 items in the past 4 weeks vs 4 for ETR).
- ETR has more recent analyst coverage (25 ratings vs 2 for OPTT).
Entergy Corporation
Entergy Corporation, together with its subsidiaries, engages in the production and distribution of electricity in the United States. The company generates electricity through gas/oil, nuclear, coal, hydro, and solar power sources. It operates in two segments, Utility and Entergy Wholesale Commodities. The company's Utility segment generates, transmits, distributes, and sells electric power in portions of Arkansas, Mississippi, Texas, and Louisiana, including the City of New Orleans; and distributes natural gas. Its Entergy Wholesale Commodities segment engages in the ownership, operation, and decommissioning of nuclear power plants located in the northern United States; sale of electric power to wholesale customers; provision of services to other nuclear power plant owners; and owning interests in non-nuclear power plants that sell electric power to wholesale customers. It sells energy to retail power providers, utilities, electric power co-operatives, power trading organizations, and other power generation companies. The company's power plants have approximately 30,000 megawatts (MW) of electric generating capacity, which include 8,000 MW of nuclear power. The company delivers electricity to 3.0 million utility customers in Arkansas, Louisiana, Mississippi, and Texas. Entergy Corporation was incorporated in 1949 and is based in New Orleans, Louisiana.
Ocean Power Technologies Inc.
Ocean Power Technologies, Inc. develops and commercializes proprietary systems that generate electricity by harnessing the renewable energy of ocean waves in North and South America, Europe, and Asia. It offers PB3 PowerBuoy system that generates power for use independent of the power grid in remote offshore locations. The company also provides hybrid PowerBuoy products; subsea battery systems; and payloads, integration services, and marine installation services. In addition, it offers electric power and real-time data communications for remote offshore and subsea applications in markets, such as offshore oil and gas, defense and security, science and research, and communications. The company serves public and private entities, and agencies that require remote offshore power. Ocean Power Technologies, Inc. was founded in 1984 and is headquartered in Monroe Township, New Jersey.
Latest ETR
- SEC Form 8-K filed by Entergy Corporation
- Director Ropp Ralph Lewis bought $106,075 worth of shares (1,000 units at $106.08), increasing direct ownership by 41% to 3,423 units (SEC Form 4)
- SEC Form FWP filed by Entergy Corporation
- SEC Form 424B3 filed by Entergy Corporation
- SVP Chief Tech & Bus Servs Off Chapman Jason exercised 9,447 shares at a strike of $59.46 and sold $1,030,290 worth of shares (9,447 units at $109.06) (SEC Form 4)
- Entergy announces quarterly dividend payment to shareholders
- Entergy reports second quarter 2026 financial results
- Entergy to report second quarter 2026 financial results on July 29
- Entergy and MHI Group Outline Collaborative Partnership Designed to Accelerate Commercialization and Affordability Around CCS Solutions
- EVP & Chief Operating Officer Cook-Nelson Kimberly sold $575,000 worth of shares (5,000 units at $115.00) as part of a pre-agreed trading plan, decreasing direct ownership by 14% to 30,770 units (SEC Form 4)
Latest OPTT
- SEC Form S-1 filed by Ocean Power Technologies Inc.
- Ocean Power Technologies, Inc. to Participate in Water Tower Research Fireside Chat on Tuesday, August 25, 2026
- Ocean Power Technologies Inc. filed SEC Form 8-K: Results of Operations and Financial Condition
- Ocean Power Technologies, Inc. Provides Required Disclosure
- Ocean Power Technologies Inc. filed SEC Form 8-K: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits
- Ocean Power Technologies, Inc. Receives Notice from NYSE American Regarding Late Filing of Annual Report on Form 10-K
- Ocean Power Technologies Provides Update to Previously Announced Preliminary Fiscal 2026 Financial Results
- SEC Form 10-K filed by Ocean Power Technologies Inc.
- SEC Form DEFA14A filed by Ocean Power Technologies Inc.
- Ocean Power Technologies Inc. filed SEC Form 8-K: Other Events