If You Invested in Standard Lithium (SLI)
Looking for the live price? See the SLI quote & overviewWhat $1,000 or $10,000 in SLI Would Be Worth Today
Real historical value by amount invested and how long ago| If you invested | 1 year ago | 5 years ago | 10 years ago | Since Jul 7, 2015 |
|---|---|---|---|---|
| $1,000 | $1,198 +20% | $696 -30% | $1,554 +55% | $66 -93% |
| $10,000 | $11,982 +20% | $6,962 -30% | $15,543 +55% | $664 -93% |
Based on real historical closing prices through the latest market close. Past performance does not guarantee future results.
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Choose your own date and amount for SLI$1,000 Investment Over Time
SLI vs S&P 500Year-by-Year Returns
SLI annual performance| Year | Start Price | End Price | Annual Return | Cumulative |
|---|---|---|---|---|
| 2016 | $32.62 | $39.99 | +22.6% | +22.6% |
| 2018 | $1.75 | $0.67 | -62.0% | -98.0% |
| 2019 | $0.73 | $0.66 | -10.3% | -98.0% |
| 2020 | $0.65 | $2.23 | +243.8% | -93.1% |
| 2021 | $2.28 | $9.81 | +330.8% | -69.9% |
| 2022 | $9.26 | $2.95 | -68.1% | -91.0% |
| 2023 | $2.84 | $2.02 | -28.9% | -93.8% |
| 2024 | $1.99 | $1.46 | -26.6% | -95.5% |
| 2025 | $1.56 | $4.47 | +186.5% | -86.3% |
| 2026 | $4.78 | $2.72 | -43.1% | -91.7% |
About Standard Lithium
Basic Materials · NYSE
Standard Lithium Ltd. (SLI) is described as a near-commercial lithium development company focused on the sustainable development of large, high‑grade lithium‑brine properties in the United States. The company states that it prioritizes projects with high‑grade resources, existing infrastructure, access to skilled labor and streamlined permitting. Standard Lithium’s shares trade on the TSX Venture Exchange and on the NYSE American under the symbol SLI.
According to the company’s disclosures, its flagship projects are located in the Smackover Formation, which it characterizes as a world‑class lithium brine asset focused in Arkansas and Texas. Standard Lithium aims to achieve sustainable, commercial‑scale lithium production through a scalable and fully integrated Direct Lithium Extraction (DLE) and purification process. This process focus is central to how the company presents its development strategy across its project portfolio.
Smackover Lithium joint venture and project portfolio
Standard Lithium has formed a joint venture called Smackover Lithium with Equinor. The joint venture is described as being owned 55% by Standard Lithium and 45% by Equinor, with Standard Lithium maintaining operatorship of the joint venture projects. Smackover Lithium is developing DLE projects in Southwest Arkansas and East Texas, referred to in company materials as the JV Projects.
The joint venture’s flagship development is the South West Arkansas Project (SWA Project), a greenfield project in southern Arkansas. Company news and technical reports state that the SWA Project is based on lithium‑bearing brine in the Smackover Formation and has been advanced through a Definitive Feasibility Study (DFS) and Front‑End Engineering Design. The DFS contemplates production of battery‑quality lithium carbonate over a modeled multi‑decade operating life, and the project is described as having Proven Reserves of lithium carbonate equivalent within a larger base of Measured and Indicated Resources.
Smackover Lithium has also defined a Maiden Inferred Resource at the Franklin Project in the northeast region of Texas. Company disclosures highlight that the Franklin Project’s inferred resource includes lithium carbonate equivalent, potash (as potassium chloride) and bromide contained in brine, and that the project area has recorded what the company describes as the highest reported lithium‑in‑brine grades in North America. The Franklin Project is presented as the first of several planned projects in East Texas that together are intended to support a larger multi‑phase lithium chemicals production profile in that region.
Project development and regulatory framework
Standard Lithium emphasizes that it is a near‑commercial developer rather than a producing lithium miner. The company reports that the SWA Project has progressed through key technical and regulatory milestones. For example, Smackover Lithium has reported unanimous approval from the Arkansas Oil and Gas Commission (AOGC) for unitization of the Reynolds brine production area and for an integration application covering the initial commercial phase of the SWA Project. Integration is described as the formal process that amalgamates non‑leased mineral interests into an approved brine production unit, providing access to brine while protecting the correlative rights of mineral owners. The joint venture has also disclosed that a lithium royalty specific to brine production in Arkansas was approved for the project area.
The DFS for the SWA Project describes a modeled development schedule from start of construction to commercial operation and recommends that the project is ready to progress to a Final Investment Decision (FID). Company communications indicate that construction is expected to begin after FID and that first production is targeted in a later period, subject to financing, offtake arrangements and other customary conditions. These statements reflect the company’s own forward‑looking plans and are not guarantees of future performance.
Financing and government support
Standard Lithium reports that project financing is a central element of advancing the SWA Project. Through Smackover Lithium, the company has disclosed receiving expressions of interest from multiple export credit agencies, including Export‑Import Bank of the United States and Export Finance Norway, for senior secured project debt intended to help fund construction of Phase 1 of the SWA Project. The joint venture has also reported interest from commercial banks in both covered and uncovered tranches of project debt. These expressions of interest are explicitly described as non‑binding and subject to due diligence, approvals and negotiation of definitive documentation.
The company has also disclosed that the SWA Project was awarded a grant from the U.S. Department of Energy’s Office of Manufacturing and Energy Supply Chains. In addition, Standard Lithium has completed an underwritten public offering of common shares, stating that it intends to use the net proceeds to fund capital expenditures at the SWA Project and the Franklin Project in East Texas, as well as for working capital and general corporate purposes. These capital markets activities are documented in press releases and in Form 6‑K filings furnished to the U.S. Securities and Exchange Commission.
Technical approach and resource characterization
Across its disclosures, Standard Lithium underscores the role of Direct Lithium Extraction and associated purification as the core technical approach for its projects. The company notes that Smackover Lithium will conduct DLE testing on brine from the Franklin Project, drawing on experience from a demonstration plant in El Dorado, Arkansas and from work on the SWA Project. The company’s technical reports and news releases describe the Smackover Formation in terms of Upper and Middle Smackover aquifers, porosity, brine volumes and lithium concentrations, and present resource estimates in accordance with Canadian reporting standards such as National Instrument 43‑101 and CIM Definition Standards.
For the Franklin Project, the joint venture has outlined how seismic data, historic oil and gas well information, exploration wells, core samples, porosity logs and brine sampling were used to estimate brine volumes and concentrations of lithium, bromide and potassium. The company emphasizes that the reported mineral resources are not mineral reserves and do not have demonstrated economic viability, and that there is no guarantee that any portion of the resources will be converted to reserves. Recommendations for next steps include additional appraisal wells, re‑entry of shut‑in wells, further characterization of aquifers and chemistry, and preparation of a Preliminary Feasibility Study.
Corporate structure and listings
Standard Lithium Ltd. is identified in its SEC filings as a foreign private issuer with principal executive offices in Vancouver, British Columbia, Canada. The company files its annual reports under cover of Form 40‑F and furnishes interim and material information on Form 6‑K. Its securities are registered under Commission File Number 001‑40569. The company’s shares trade on the TSX Venture Exchange and the NYSE American under the ticker SLI, and it has used Canadian base shelf prospectuses and a U.S. registration statement on Form F‑10 to conduct public offerings of common shares.
Through these disclosures, Standard Lithium presents itself as a development‑stage company focused on lithium‑brine resources in the United States, with a project portfolio concentrated in the Smackover Formation in Arkansas and Texas, a joint venture with Equinor, and a technical and financial pathway aimed at achieving commercial‑scale production using DLE and purification technologies.
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Frequently Asked Questions
Standard Lithium investment returns
How much would $1,000 invested in Standard Lithium be worth today?
If you invested $1,000 in Standard Lithium (SLI) 10 years ago on 2018-03-07, your investment would be worth $1,554 today, representing a +55.4% total return, growing at a compounded rate of 5.4% per year (CAGR).
Has Standard Lithium outperformed the S&P 500?
Over the past 10 years, SLI returned +55.4% compared to +255.2% for the S&P 500, underperforming the benchmark by 199.8 percentage points.
What is Standard Lithium's average annual return?
The compound annual growth rate (CAGR) of SLI over the past 10 years is 5.4%, growing at a compounded rate each year. Individual years vary significantly — SLI's best recent year was 2021 (+330.8%) and worst was 2022 (-68.1%).
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