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ABAT vs PESI

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American Battery Technology Company Common Stock and Perma-Fix Environmental Services, Inc.

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Daily close · 2026-10-29

Price return

Both stocks start at 0% on the first shared trading day.

ABAT-90.28%
PESI110.43%
Price return: ABAT and PESIHistorical recorded observations on the same scale. Missing metrics leave gaps.-119%-31%56%144%231%202120222023202420252026

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Split-adjusted closing prices. Dividends are excluded.Year ranges begin January 1 of the end year minus the selected years.
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CONTEXT ATTACHEDABAT + PESIPrices, financials and SEC filing evidence

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Similarity
54.4%
1 shared / 4 total tags

How similar are their businesses?

The score compares business activities in annual filings released in 2025. Core activities receive four times the weight of material activities. Industries that fewer companies share carry more weight.

Waste Management And Recycling
How we measure overlap ↗
The businesses behind the score

Industry overlap

Filing-derived business activity overlapCounts of retained positive business classifications. Circle sizes do not encode the counts or the weighted similarity score.ABAT only3Shared1PESI only0

ABAT only · 3

Shared activities · 1

PESI only · 0

No activities in this group.

Positive activities from the two selected annual filings. Expand each group to view all its activities, or use the complete table below. These are classification sets, not revenue shares. The weighted similarity score also accounts for exposure and how common each activity is.
Show business activity table · 4 rows, 3 columns

Core activities receive full weight; material activities receive one quarter. Select a tag to read the filing evidence.

Business activityABATPESI
CoreCore
MaterialNot tagged
CoreNot tagged
MaterialNot tagged

Waste Management And Recycling

ABAT Core

Annual filing released 2025-09-18 · GPT 6 Luna

American Battery Technology Company (the “Company”, “ABTC”, “we” and “us”) is an integrated critical battery materials company in the lithium-ion battery industry that is working to increase the domestic U.S. production of critical battery materials, such as lithium, nickel, cobalt, and manganese through its engagement in the exploration of new primary resources of battery metals, the development and commercialization of new technologies for the extraction of these battery metals from primary resources, and the commercialization of an internally developed integrated process for the recycling of lithium-ion batteries.
The facility houses the Company’s first-of-kind integrated battery recycling system which utilizes a strategic de-manufacturing and targeted chemical extraction train in order to recover battery materials with high yields, low cost, and with a low environmental footprint. These processes are fundamentally different than conventional methods of battery recycling, which utilize high temperature furnaces, such as smelting, or non-strategic shredding or grinding systems. The Company’s system results in battery metals separation, recovery and purification of high-value, battery-grade products with less environmental impact and greater potential cost efficiencies than conventional methods.
Read the annual filing ↗

PESI Core

Annual filing released 2025-03-13 · GPT 6 Luna

- nuclear, low-level radioactive, mixed (waste containing both hazardous and low-level radioactive waste), hazardous and non-hazardous waste treatment, processing and disposal services primarily through four uniquely licensed (Nuclear Regulatory Commission or state equivalent) and permitted (U.S. Environmental Protection Agency (“EPA”) or state equivalent) treatment and storage facilities as follow: Perma-Fix of Florida, Inc. (“PFF”), Diversified Scientific Services, Inc., (“DSSI”), Perma-Fix Northwest Richland, Inc. (“PFNWR”) and Oak Ridge Environmental Waste Operations Center (“EWOC”); and - R&D activities to identify, develop and implement innovative waste-processing techniques for problematic waste streams.
For 2024, the Treatment Segment accounted for $34,953,000, or 59.1%, of total revenue, as compared to $43,477,000, or 48.5%, of total revenue for 2023. SERVICES SEGMENT, which includes: - Technical services, which include: ○ professional radiological measurement and site survey of large government and commercial installations using advanced methods, technology and engineering; ○ health physics services including health physicists, radiological engineers, nuclear engineers and health physics technicians support to government and private radioactive materials licensees;
Read the annual filing ↗

Chemicals

ABAT Material

Annual filing released 2025-09-18 · GPT 6 Luna

As the Company ramps up operations of its integrated recycling processes, the facility will be commissioned in phases. In the first phase, which was commissioned in the fourth quarter of fiscal 2024, battery materials are recycled into products including copper, aluminum, steel, a lithium intermediate, and a black mass intermediate material. In the second phase, this lithium intermediate will be further refined into a battery grade lithium hydroxide product, and the black mass intermediate material will be further refined into battery grade nickel, cobalt, manganese, and lithium hydroxide products. Fernley, Nevada
The Company has completed the construction and commissioning of its lithium hydroxide (LiOH) pilot plant, marking a significant milestone in the commercialization of its internally-developed processes to access an unrealized domestic primary lithium resource. The construction and commissioning of this pilot plant enables the Company to demonstrate its technologies for accessing the lithium housed in its unconventional resource, Tonopah Flats Lithium Project (“TFLP”), in an integrated and continuous system, and to generate large amounts of battery grade lithium hydroxide for delivery to customers for qualifications and evaluation.
Read the annual filing ↗

PESI Not tagged

Annual filing released 2025-03-13 · GPT 6 Luna

This activity has no positive tag in the selected filing snapshot.

Read the annual filing ↗

Manufacturing

ABAT Core

Annual filing released 2025-09-18 · GPT 6 Luna

The facility houses the Company’s first-of-kind integrated battery recycling system which utilizes a strategic de-manufacturing and targeted chemical extraction train in order to recover battery materials with high yields, low cost, and with a low environmental footprint. These processes are fundamentally different than conventional methods of battery recycling, which utilize high temperature furnaces, such as smelting, or non-strategic shredding or grinding systems. The Company’s system results in battery metals separation, recovery and purification of high-value, battery-grade products with less environmental impact and greater potential cost efficiencies than conventional methods.
As the Company ramps up operations of its integrated recycling processes, the facility will be commissioned in phases. In the first phase, which was commissioned in the fourth quarter of fiscal 2024, battery materials are recycled into products including copper, aluminum, steel, a lithium intermediate, and a black mass intermediate material. In the second phase, this lithium intermediate will be further refined into a battery grade lithium hydroxide product, and the black mass intermediate material will be further refined into battery grade nickel, cobalt, manganese, and lithium hydroxide products. Fernley, Nevada
Read the annual filing ↗

PESI Not tagged

Annual filing released 2025-03-13 · GPT 6 Luna

This activity has no positive tag in the selected filing snapshot.

Read the annual filing ↗

Mining And Natural Resources

ABAT Material

Annual filing released 2025-09-18 · GPT 6 Luna

The Company is currently conducting geological mapping, sampling, geochemical analysis, and proprietary extraction trials to characterize the resource and to quantify the performance of the lithium extraction and manufacturing operations. In parallel with the current exploration activities, the Company has designed, constructed, and is operating a multi-tonne per day integrated demonstration scale facility to process sedimentary resource from the project. This facility is intended to demonstrate the commercial viability of the Company’s extraction and refining processes. The Company will continue to analyze the economic competitiveness of the project throughout the demonstration phases.
The Company has completed the construction and commissioning of its lithium hydroxide (LiOH) pilot plant, marking a significant milestone in the commercialization of its internally-developed processes to access an unrealized domestic primary lithium resource. The construction and commissioning of this pilot plant enables the Company to demonstrate its technologies for accessing the lithium housed in its unconventional resource, Tonopah Flats Lithium Project (“TFLP”), in an integrated and continuous system, and to generate large amounts of battery grade lithium hydroxide for delivery to customers for qualifications and evaluation.
Read the annual filing ↗

PESI Not tagged

Annual filing released 2025-03-13 · GPT 6 Luna

This activity has no positive tag in the selected filing snapshot.

Read the annual filing ↗
What each company does

Compare the businesses

American Battery Technology Company Common Stock

ABAT · XNAS

American Battery Technology Company operates as a battery materials company in the United States. It explores for resources of battery metals, such as lithium, nickel, cobalt, and manganese; and develops and commercializes technologies for the extraction and refining of battery metals. It also commercializes an integrated process for the recycling of lithium-ion batteries. The company was formerly known as American Battery Metals Corporation and changed its name to American Battery Technology Company in August 2021. American Battery Technology Company was incorporated in 2011 and is headquartered in Reno, Nevada.

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Perma-Fix Environmental Services, Inc.

PESI · XNAS

Perma-Fix Environmental Services, Inc., through its subsidiaries, operates as an environmental and technology know-how company in the United States. It operates in two segments, Treatment and Services. The Treatment segment offers nuclear, low-level radioactive, mixed waste, hazardous and non-hazardous waste treatment, and processing and disposal services through treatment and storage facilities. This segment is also involved in the research and development activities to identify, develop, and implement waste processing techniques for problematic waste streams. The Services segment provides technical services, including professional radiological measurement and site survey of government and commercial installations; health physics services; integrated occupational safety and health services; consulting, engineering, project and waste management, environmental, decontamination and decommissioning (D&D) field, and technical and management personnel and services; and waste management services. This segment also offers nuclear services, including D&D of government and commercial facilities, including engineering, technology applications, specialty services, logistics, transportation, processing, and disposal; and license termination support, such as project management, planning, characterization, waste stream identification and delineation, remediation/demolition, compliance demonstration, final status survey, reporting, transportation, disposal, and emergency response. In addition, it maintains, services, maintains, calibrates, and sources health physics, IH and customized nuclear, environmental, and occupational safety and health instruments. The company provides its services to research institutions, commercial companies, public utilities, and governmental agencies through direct sales to customers or through intermediaries. Perma-Fix Environmental Services, Inc. was incorporated in 1990 and is headquartered in Atlanta, Georgia.

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Financial data

Fundamentals side by side

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Show fundamentals table · 11 rows, 3 columns
MetricABATPESI
ExchangeXNASXNAS
SectorIndustrialsIndustrials
IndustryWaste ManagementWaste Management
Market observation2026-10-292026-10-29
Closing price (USD)$1.56$13.32
Market cap (USD)$222.42M$282.63M
P/E (TTM)UnavailableUnavailable
Latest annual period2026-06-302025-12-31
Revenue (annual, USD)$21.74M$61.67M
Net income (annual, USD)$-73.38M$-13.78M
Gross margin (annual)-14.21%9.68%

USD values from stored observations. Fiscal period endings and availability dates may differ.

ABAT period ended 2026-06-30 · available 2026-09-14 · SEC filing ↗PESI period ended 2025-12-31 · available 2026-03-24 · SEC filing ↗

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Behind the comparison

Sources and methodology

Price return uses split-adjusted daily closes and excludes dividends. Both stocks start on the first shared trading day within the selected window. Unavailable metrics leave gaps.

Financials use SEC canonical statements available by the displayed cutoff, retaining each company's fiscal period end. Annual and quarterly amounts are shown separately. P/E is unavailable when earnings do not support a positive ratio.

Business overlap uses industry tags from annual filings released in 2025. Each core activity receives full weight; each material activity receives one quarter of that weight. Rarer industries carry more weight. We sum the smaller exposure for each shared activity and divide it by the sum of the larger exposure for every activity in either company. This measures business overlap, rather than price correlation or expected returns.

Search eligibility requires distinct issuers, a shared core category and at least 20% weighted overlap, supported by industry or sector evidence and specific business activities. Broad classifications require stronger overlap within the same sector. Comparisons also need at least 252 shared price observations within two years, recent trading and a common sourced revenue or net-income trend. Missing P/E or gross margin alone does not exclude a comparison. The eligibility snapshot refreshes daily. Related comparisons use a separate, stricter peer rule; their ten-peer discovery limit does not limit search eligibility. Other stock pairs remain available in the comparison tool.

Statements available through 2026-10-30. Industry snapshot: 2025-12-31 · 5,721 classified issuers.

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