BMO Slashes Lithium Americas Target to $4.50 as Thacker Pass CapEx Inflation Hits 15%

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By Joel South Published

Quick Read

  • Lithium Americas (LAC) is building the Thacker Pass mine in Nevada with Phase 1 engineering 93% complete and mechanical completion targeted for late 2027 to produce 40,000 tonnes per year of battery-quality lithium carbonate; the company has drawn $867.6M from its $2.23B DOE loan facility and holds $905.6M in cash, with strategic partnerships including General Motors’ 38% joint venture interest providing execution validation.

  • BMO Capital cut its price target to $4.50 from $6 citing 15% capex inflation at Thacker Pass and ongoing dilution from equity issuance, signaling limited near-term upside as Lithium Americas faces construction cost pressures and heavy 2026 capex spending of $1.3B to $1.6B.

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BMO Slashes Lithium Americas Target to $4.50 as Thacker Pass CapEx Inflation Hits 15%

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Lithium Americas (NYSE:LAC) has now shed more than 16% year-to-date, trading around $3.97 as of March 24. The stock is well off its 52-week high of $10.52, though it has gained more than 33% over the trailing year from a low base.

The Street’s consensus target sits at $6.38, with nine of twelve analysts rating the stock a Hold. Against that backdrop, BMO Capital cut its price target to $4.50 while maintaining a Market Perform rating. BMO’s revised target of $4.50 sits just above the current trading price.

BMO’s $4.50 LAC Prediction

lac

BMO Capital reduced its target from $6 to $4.50, citing two pressures: higher capex inflation at Thacker Pass, now 15% versus 10% previously, and ongoing dilution from at-the-market equity issuance. The revised target sits just above the current price, reflecting BMO’s cautious stance rather than a recovery thesis. The Market Perform rating signals limited near-term upside relative to the risks of a multi-billion-dollar construction project still two years from mechanical completion.

Key Drivers of LAC Stock Performance

  1. Thacker Pass construction progress: Phase 1 engineering is 93% complete, with approximately 950 workers on site scaling toward a peak of 1,800 by late 2026. Mechanical completion is targeted for late 2027, with Phase 1 designed to produce 40,000 tonnes per year of battery-quality lithium carbonate.
  2. DOE loan facility and funding visibility: Lithium Americas has drawn $435 million in October 2025 and an additional $432 million in February 2026 from its $2.23 billion DOE loan facility. With $905.6 million in cash on hand, the company has meaningful runway, though a 2026 capex range of $1.3 billion to $1.6 billion will consume it rapidly.
  3. Strategic partnerships reducing execution risk: General Motors holds a 38% joint venture interest in Thacker Pass and contributed $100 million at final investment decision. Orion Resource Partners added $220 million, and Orion converted $97.5 million in convertible notes to equity. These partnerships validate the project’s importance to domestic battery supply chains.

What Will It Take for Lithium Americas (LAC) to Reach $4.50?

With 347.37 million shares outstanding, reaching $4.50 would imply a market capitalization meaningfully above the current $1.37 billion. The conditions are straightforward but demanding: construction must stay on schedule without further cost escalation beyond BMO’s revised 15% inflation assumption; ATM equity issuance must moderate so dilution does not outpace project value creation; and lithium prices must stabilize or recover to support forward revenue assumptions. The company’s total capex estimate stands at $2.93 billion, making execution discipline over the next 18 months non-negotiable.

The primary risk is tariff exposure on equipment sourced from Canada, China, and other jurisdictions, which could push the already-elevated capex estimate higher and compress any valuation recovery. Even so, BMO’s revised target reflects a project that is funded, advancing, and strategically anchored by government and institutional partners. BMO’s revised target of $4.50 reflects a project that is funded, advancing, and strategically anchored by government and institutional partners.

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About the Author Joel South →

Joel South covers large-cap stocks, dividend investing, and major market trends, with a focus on earnings analysis, valuation, and turning complex data into actionable insights for investors.

He brings more than 15 years of experience as an investor and financial journalist, including 12 years at The Motley Fool, where he served as an investment analyst, Bureau Chief, and later led the Fool.com investing news desk. He has also co-hosted an investing podcast and appeared across TV and radio discussing market trends.

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