Space and AI Tech Stocks Retreat as AST SpaceMobile and Datavault AI Consolidate

The recent market activity involving AST SpaceMobile and Datavault AI underscores a period of recalibration within the high-growth aerospace and defense technology sectors. On March 23, 2026, AST SpaceMobile (NASDAQ: ASTS) saw its share price retreat by 1.7%, while Datavault AI (NASDAQ: DVLT) experienced a more pronounced decline of 3.4%. While these fluctuations may appear as routine market noise, they highlight the ongoing tension between the massive capital requirements of space-based infrastructure and the immediate performance expectations of public market investors in a high-beta environment.

AST SpaceMobile remains at the forefront of the direct-to-cell revolution, a technology that promises to eliminate cellular dead zones globally by connecting standard smartphones directly to a satellite constellation. The 1.7% dip follows a period of intense scrutiny regarding the company’s launch cadence and the operational readiness of its BlueBird satellites. For ASTS, the primary challenge is not just technical validation—which has been largely achieved through successful testing—but the logistical and financial hurdle of deploying a full constellation. Investors are increasingly sensitive to any perceived delays in the launch schedule or shifts in the regulatory landscape that could impact the company’s first-mover advantage over competitors like SpaceX’s Starlink and Amazon’s Project Kuiper. Notably, this minor pullback comes on the heels of a staggering 238% gain over the past year, suggesting that the market is currently digesting these gains rather than signaling a fundamental shift in sentiment.

“

On March 23, 2026, AST SpaceMobile (NASDAQ: ASTS) saw its share price retreat by 1.7%, while Datavault AI (NASDAQ: DVLT) experienced a more pronounced decline of 3.4%.

In contrast, Datavault AI’s 3.4% decline reflects the broader volatility currently impacting the AI-driven defense and data security markets. As a company focused on securing and processing large-scale data sets in high-stakes environments, Datavault AI sits at the intersection of national security and advanced computing. The sharper drop in its stock price is particularly interesting given its recent announcement of its first profitable quarter and a bold $200 million revenue target for 2026—representing a 400% year-over-year growth trajectory. The market's reaction suggests that investors may be taking profits or adjusting their risk exposure as the initial hype surrounding the company's acquisition of NYIAX begins to transition into a phase where concrete integration and revenue realization are the primary metrics for success.