LAC · Lithium Americas

The thesis

Lithium Americas' shares are more likely to lag the S&P 500 over the next three months. On 11 November 2026 the company raised the Phase 1 cost estimate for its Thacker Pass lithium project in Nevada by $900 million to $3.83 billion. The parent now owes $650 million of new contributions to the project, and its share count keeps rising. Two events decide whether the case can rebuild: the power energization the company targets for the end of 2026, and the final joint-venture funding terms with the Department of Energy (DOE) and General Motors.

The selling has not stopped since the cost update. The shares closed at $1.89 on 10 November 2026, $1.65 on 11 November 2026, $1.63 on 12 November 2026 and $1.49 on 13 November 2026. The last close is a new 52-week closing low. It came on the session in which JPMorgan kept its Overweight rating but cut its target to $5, according to a Benzinga report of 13 November 2026.

The project is still on schedule. The company's 12 November 2026 results release keeps mechanical completion targeted for late 2027, with ramp-up through 2028. Lithium Americas has no revenue until then, so the shares trade on lithium prices, funding terms and construction news. The rating is Low because the cost increase has added to the funding the parent must supply and to the dilution, and the price is still making new lows.

Bullish and bearish views on Lithium Americas Corp.

The bull case on Lithium Americas Corp. (LAC), in brief: the completion date held through the cost reset. The bear case: the project now costs $900 million more.

Bull case

• The completion date held through the cost reset. The 12 November 2026 results release keeps mechanical completion targeted for late 2027. It expects all packaged equipment delivered and the workforce at about 2,200 people by the end of 2026.
• The company says the overrun is funded. The release puts the extra funding need at about $995 million. It expects to cover that with $650 million of company contributions to the joint venture and $315 million of existing DOE loan reserve balances; $120 million of reserve funding went in on 7 October 2026.
• The parent's project stake is set to rise. The release says the $120 million reserve payment and the $650 million of contributions will raise the company's ownership of the joint venture, with terms still being settled with the DOE and General Motors.
• Federal loan draws continue. The DOE made a fourth advance of $239.0 million on 21 August 2026, bringing draws on the $2.23 billion loan, which closed on 7 October 2025, to $1.448 billion.
• The shares trade below filed book value. At the 13 November 2026 close, the market value of $562 million is 0.4 times book equity of $1,545 million ($4.09 a share at 30 September 2026, Form 10-Q filed 12 November 2026).
• One large broker still rates the shares Overweight. JPMorgan kept its Overweight rating with a $5 target on 13 November 2026, according to Benzinga.

Bear case

• The project now costs $900 million more. The 11 November 2026 update raised the Phase 1 estimate from $2.93 billion to $3.83 billion. The company said the increase includes about $395 million of labor-related costs and about $150 million of added contingency, according to a Benzinga report of 12 November 2026.
• Spending in 2026 runs heavier than guided. On 12 November 2026 the company raised its 2026 capital spending guidance to $1.7 billion to $2.0 billion, from $1.3 billion to $1.6 billion. Third-quarter capital spending was $662.5 million. Free cash flow over the four quarters to 30 September 2026 was negative $1,314 million, per the 10-Q.
• Cash inside the joint venture fell. Total cash and restricted cash were about $1.3 billion at 30 September 2026. Joint-venture cash was $359.5 million, down from $530.3 million at 30 June 2026. The release does not say how the parent will raise its $650 million contribution.
• The share count keeps rising. The diluted share count for the quarter to 30 September 2026 was up 84.5% from a year earlier, per the 10-Q. In that quarter, $40.5 million of Yorkville principal and accrued interest converted into 14.3 million shares, and shares outstanding reached 377,334,749 on 11 November 2026.
• The headline profit comes from accounting gains. Third-quarter net income of $90.1 million came from fair-value gains on warrants and convertibles. Diluted earnings per share were a loss of $0.05, per the 12 November 2026 release.
• Lithium prices have been weak. GuruFocus reported that lithium carbonate futures on the Guangzhou Futures Exchange fell 11.8% on 12 October 2026, the largest daily drop since March, on oversupply concerns.
• Government equity stakes face political scrutiny. A Benzinga headline of 6 November 2026 reported Democrats targeting $40 billion of mining deals after the midterm elections. The US government holds roughly 5% of Lithium Americas through warrants dated 30 January 2026.

Price setup

The shares closed at $1.49 on 13 November 2026, their 52-week closing low. That is 78.6% below the 52-week intraday high of $6.96 set on 26 January 2026. Over three months the shares are down 52.7%, from a $3.15 close on 17 August 2026.

As of 13 November 2026, the price sits below the 50-day moving average of $2.39, and the 50-day sits below the 200-day moving average of $3.75. Both averages are above a falling price.

Before the cost update the shares closed at $1.93 on 6 November 2026 and $2.02 on 9 November 2026. The $1.89 close of 10 November 2026 was the last price before the market knew about the cost increase. The four sessions since then all closed lower. The 13 November 2026 close of $1.49 is below the $1.63 floor on the Yorkville debenture conversion price. A conversion at the floor is therefore priced above the market.

Catalysts ahead

• ~31 December 2026 (est.): Company target for Thacker Pass power energization by the end of 2026: grid connection to the site substation, then key process plant components. A met or missed milestone shows whether the schedule behind late-2027 mechanical completion holds after the 11 November 2026 cost reset.
• ~31 December 2026 (est.): Final joint-venture ownership and funding terms with the Department of Energy and General Motors after the $995 million funding increase; the company has given no date. The terms set how much the parent's project stake rises for its $650 million contribution and show how that contribution will be raised.

What would change the view

A daily close above $2.24, the 15 October 2026 close and the highest close in the 20 sessions before the cost update, which would show the shares leading the S&P 500 despite the overrun; or a company update that lowers the $3.83 billion Phase 1 estimate.

What it trades with

The shares move with lithium carbonate prices. The 12 October 2026 slide in Guangzhou futures came during the weakness in the shares, and other lithium producers, including Albemarle (ALB), react to the same price signal.

Two other drivers are specific to this company. One is Thacker Pass construction and funding news, as the 11 November 2026 cost update showed. The other is US policy on government equity stakes in critical-minerals companies, which reaches Lithium Americas through the DOE loan and the 30 January 2026 warrants. Either can move the shares when lithium prices are flat.