This has become a familiar "classic playbook" for the market - find a struggling company, wait for it to strike a deal with the U.S. government and receive approval from President Trump, then watch the stock price soar. However, after Lithium Americas Corp. (LAC.US) surged 175% in less than two weeks, analysts are beginning to question its high valuation and the adverse impact of deal terms on shareholders of this Canadian mining company.

Scotiabank analyst Ben Isaacson stated bluntly in his report, "We didn't anticipate the market would interpret Trump's 'magic' on critical commodity themes so wildly," and downgraded his rating from "sector perform" to "sector underperform." He pointed out that this "magic" will ultimately dilute shareholder equity and recommended investors take profits and wait for a pullback before re-entering.

Since the agreement was announced, four analysts have downgraded their ratings, becoming an epitome of the current market frenzy - despite warning indicators tracking market euphoria, U.S. stocks continue climbing to new highs while the market largely ignores these predictions. Although the stock fell 6.5% on Monday, it remains near two-year highs and trades more than 40% above the average analyst target price.

Under the agreement terms, the U.S. will hold a 5% stake in the Vancouver-based company and a 5% stake in its Nevada Thacker Pass mining project. Lithium Americas Corp. will receive a $435 million loan from the U.S. Department of Energy, with $182 million of the debt deferrable for the first five years. This represents one of the few deals finalized by the current administration since its $400 million equity investment in MP Materials (MP.US) in July - the rare earth magnet producer has gained over 375% this year.

Since details of the government holding nearly 10% stake were disclosed in mid-August, Intel (INTC.US) has risen over 50%, while the White House announced on Monday evening its stake in another mining company, Trilogy Metals (TMQ.US).

According to Jefferies analyst calculations, if Lithium Americas Corp. requires similar concessions for each additional loan drawdown, existing shareholders could face approximately 40% dilution over the coming years. Cormark Securities analyst MacMurray Whale downgraded his rating from "buy" to "market perform" following the agreement, noting: "Investors who have witnessed the stock double within months should rightfully take profits. I'm inclined to recommend waiting for a pullback before reassessing."

Lithium Americas Corp. stock has doubled this year, with Monday's market capitalization exceeding $2 billion. After the stock price surpassed target levels, Morningstar also downgraded its rating from "buy" to "hold." Analyst Seth Goldstein stated: "The market has shifted from being overly pessimistic to overly optimistic about this stock. Now is not an opportune time to buy."

JPMorgan analysts believe more such deals will emerge, with potential candidates for Department of Energy loan amendments including leading U.S. charging company EVgo Inc. and hydrogen producer Plug Power Inc.