TLDR
- BigBear.ai (BBAI) stock fell 6% Thursday as Fed Chair Jerome Powell warned stocks appear highly valued
- The stock trades at $5 per share with a P/S ratio of 10.2, much lower than competitor Palantir’s valuation
- Company has issued major downward revisions to its sales outlook despite being up 60% year-to-date
- BigBear.ai competes with Palantir and C3.ai for defense AI contracts but holds weaker market position
- Analysts view BBAI as speculative trade rather than long-term investment due to operational headwinds
BigBear.ai stock dropped 6% on Thursday as investors processed Federal Reserve Chair Jerome Powell’s comments about market valuations. The decline came as broader markets fell, with both the S&P 500 and Nasdaq losing 0.5%.

The artificial intelligence defense contractor has seen mixed performance this year. While the stock is up roughly 60% year-to-date, recent quarterly results have raised questions about its growth trajectory.
BigBear.ai competes directly with Palantir Technologies and C3.ai for government AI contracts. However, the company’s market position appears increasingly challenged compared to its larger rivals.
Valuation Disconnect Raises Questions
At $5 per share, BigBear.ai might appear cheap compared to other AI stocks. The company trades at a price-to-sales ratio of 10.2, far below Palantir’s elevated multiple.
This valuation gap reflects underlying business performance rather than market inefficiency. BigBear.ai has issued major downward revisions to its sales outlook following its latest quarterly report.
The company’s revenue growth has slowed while competitors like Palantir accelerate. This divergence suggests structural challenges rather than temporary setbacks.
Palantir continues winning multiyear, multibillion-dollar contracts with the U.S. Army and other agencies. These deals have driven consistent revenue acceleration for the data analytics company.
Competitive Position Under Pressure
BigBear.ai and C3.ai appear relegated to smaller, niche opportunities within the defense sector. Palantir’s expanding role with the Department of Defense creates barriers for competitors.
The defense AI market shows strong demand, but contract awards favor established players. BigBear.ai’s diminishing market share reflects this competitive reality.
Recent contract announcements show Palantir deepening relationships with NATO allies and agencies like Immigration and Customs Enforcement. These wins demonstrate the company’s growing influence in defense technology.
BigBear.ai’s weaker positioning becomes more apparent each quarter. The company lacks the scale and relationships needed to compete for major defense contracts.
Investment firms view BigBear.ai as a speculative trade rather than a core holding. The company’s compressed valuation reflects operational headwinds and competitive challenges.
Thursday’s decline occurred without company-specific news, suggesting broader market concerns about AI valuations. Powell’s comments about market overvaluation particularly affected growth stocks.
The stock remains up 13% over the past week despite Thursday’s drop. This volatility reflects ongoing uncertainty about the company’s near-term prospects.
Recent quarterly results failed to show benefits from broader AI demand trends. The company’s business fundamentals appear disconnected from AI market enthusiasm.
BigBear.ai’s current fundamentals don’t support its year-to-date gains according to analyst assessments. The gap between stock performance and business results continues widening.