TLDRQ4 EBITDA loss of $137.9 million for Archer Aviation exceeded Wall Street’s $122 million estimate.The company reported EPS of -$0.26, falling short of the -$0.17 consensus by $0.09.Q1 2026 guidance projects EBITDA losses between $160–$180 million, significantly above the $110 million analyst forecast.ACHR shares declined 4.3% to $7.20 in extended trading, erasing gains from a 5.8% rise during regular hours.The company maintains $2 billion in liquidity, sufficient to reach anticipated EBITDA breakeven by 2029.Archer Aviation’s positive momentum on Monday quickly evaporated after market close.$ACHR (Archer Aviation) #earnings are out: pic.twitter.com/pSoaa8Tg0Q— The Earnings Correspondent (@earnings_guy) March 2, 2026Shares gained 5.8% during regular trading hours on March 2, reaching $7.52 at the closing bell. Then the quarterly results were released.In after-hours trading, ACHR tumbled 4.3% to $7.20 as market participants reacted to underwhelming financial results and forward guidance suggesting higher-than-anticipated spending.Archer Aviation Inc., ACHRThe electric aircraft manufacturer reported a Q4 EBITDA loss of $137.9 million against minimal revenue of $0.30 million. Analysts had forecasted a $122 million loss. The earnings per share figure of -$0.26 fell short of the -$0.17 consensus estimate by nine cents.While those numbers raised eyebrows, the real concern came from forward-looking guidance.Archer anticipates Q1 EBITDA losses ranging from $160 million to $180 million. The Street had been expecting approximately $110 million. This substantial variance indicates the company plans to burn through cash faster than investors had anticipated in the immediate term.To put this in perspective, the company recorded a $95 million EBITDA loss in Q4 of the previous year, indicating losses are expanding as operations scale up.Where the Money Is GoingThe company closed the quarter with $2 billion in available liquidity. According to analyst cash burn projections, this provides sufficient capital to sustain operations through 2029 — the year Archer expects to achieve positive EBITDA with anticipated revenue exceeding $1.7 billion.Full-year 2026 analyst consensus forecasts an EBITDA loss near $500 million against revenue of $31 million. While these figures represent substantial losses, it’s important to note the company remains in its pre-commercial development stage.From a regulatory perspective, FAA certification could arrive by late 2026, representing a critical inflection point. The company also intends to begin commercial operations in the Middle East during 2026.Analyst Ratings and Insider ActivityThe consensus Wall Street rating for ACHR stands at “Moderate Buy,” with analysts setting an average price target of $12.17 — representing substantial upside from current trading levels.Needham maintains a buy rating with a $10 price objective. Goldman Sachs and JPMorgan both hold neutral stances, with respective targets of $11 and $8. Weiss Ratings has issued a sell recommendation.Regarding insider transactions, CTO Thomas Paul Muniz divested 125,000 shares on January 2 at an average price of $8.00, generating $1 million in proceeds. His remaining stake totals 1,272,129 shares. Company insiders collectively own 7.65% of outstanding shares, while institutional investors control 59.34%.The stock’s 52-week range spans from a low of $5.48 to a high of $14.62. Year-to-date through this week, ACHR had declined 20% — though it remains more than double its October 2024 lows amid increased optimism regarding regulatory tailwinds under the current administration.With a beta of 3.10, the stock exhibits significant volatility relative to the broader market.The company’s current market capitalization stands at approximately $4.90 billion.The post Archer Aviation (ACHR) Stock Tumbles After Hours on Weak Q1 Outlook appeared first on Blockonomi.