Why AST SpaceMobile Stock Plummeted Today

Source Motley_fool

Key Points

  • AST SpaceMobile sold new stock in a direct offering last week.

  • The stock has recently seen a rise in short interest.

  • AST has big growth potential but trades at a heavily forward-looking valuation.

  • 10 stocks we like better than AST SpaceMobile ›

AST SpaceMobile (NASDAQ: ASTS) stock sank in Monday's trading. The satellite communications company's share price fell 11.4% in a session that saw the S&P 500 rise 0.1% and the Nasdaq Composite gain 0.4%.

AST's valuation moved lower today in response to financing news published at the end of last week and profit taking in light of valuation concerns. Even with today's pullback, the stock is up roughly 237% in 2025.

Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock Advisor. See the stocks »

A chart arrow going down.

Image source: Getty Images.

AST stock slips as rally takes a breather

AST published a 13D filing with the Securities and Exchange Commission (SEC) after the market closed on Friday. The filing outlined holdings owned by Abel Avellan -- in line with disclosure requirements for individual investors and companies that own 5% or more of a company's voting shares.

The filing also disclosed that the company had completed a registered direct offering of 2,048,849 shares of common stock on Oct. 29, with the proceeds being used to repurchase $50 million in outstanding 4.25% convertible senior notes set to mature in 2032. Bears have been raising stock dilution as a factor that could disrupt AST's rally, and it appears to have played a significant role in today's pullback.

Valuation concerns weighed on AST today

On the heels of the company's incredible run, investors are now showing an uptick in valuation skepticism with AST stock. Over the weekend, Ortex published an update on AST stock's short interest. While the stock sank to a multiyear low of 16% last week, short interest ticked up to 19.8% -- its highest level in roughly a month.

With today's pullback, AST is now valued at approximately $19.4 billion and trades at roughly 325 times this year's expected sales. While the company has a potentially massive runway for long-term expansion, its highly growth-dependent valuation means that shares come with a high propensity for volatility.

Should you invest $1,000 in AST SpaceMobile right now?

Before you buy stock in AST SpaceMobile, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and AST SpaceMobile wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $603,392!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,241,236!*

Now, it’s worth noting Stock Advisor’s total average return is 1,072% — a market-crushing outperformance compared to 194% for the S&P 500. Don’t miss out on the latest top 10 list, available when you join Stock Advisor.

See the 10 stocks »

*Stock Advisor returns as of November 3, 2025

Keith Noonan has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
Bitcoin Must Clear This Critical Cost Basis Level For Continued Upside, Analyst SaysIn a recent CryptoQuant Quicktake post, contributor Crazzyblockk highlighted key Bitcoin (BTC) cost basis zones that the leading cryptocurrency must clear – or avoid breaking below – to
Author  NewsBTC
Apr 23, Wed
In a recent CryptoQuant Quicktake post, contributor Crazzyblockk highlighted key Bitcoin (BTC) cost basis zones that the leading cryptocurrency must clear – or avoid breaking below – to
placeholder
Bitcoin Moving With Stocks, But Ethereum’s Correlation Is FadingBitcoin has been showing notable correlation to the stock equities recently, but data shows Ethereum is charting a more independent path. Bitcoin & Ethereum Showing Different Degrees Of
Author  NewsBTC
Jul 10, Thu
Bitcoin has been showing notable correlation to the stock equities recently, but data shows Ethereum is charting a more independent path. Bitcoin & Ethereum Showing Different Degrees Of
placeholder
Philippines' GDP Growth Rises to 5.5% in Second Quarter of 2025The Philippine economy expanded at a marginally faster pace in the second quarter of 2025, with GDP growing 5.5% year-on-year.
Author  Mitrade
Aug 07, Thu
The Philippine economy expanded at a marginally faster pace in the second quarter of 2025, with GDP growing 5.5% year-on-year.
placeholder
OpenAI Introduces Lowest-Cost ChatGPT Subscription in India with UPI Payment OptionOn Tuesday, OpenAI introduced ChatGPT Go, its most affordable AI subscription tier, targeting the price-sensitive Indian market. Nick Turley, OpenAI’s Vice President and Head of ChatGPT, announced the launch via an X post, highlighting that users can pay through India’s Unified Payments Interface (UPI).
Author  Mitrade
Aug 19, Tue
On Tuesday, OpenAI introduced ChatGPT Go, its most affordable AI subscription tier, targeting the price-sensitive Indian market. Nick Turley, OpenAI’s Vice President and Head of ChatGPT, announced the launch via an X post, highlighting that users can pay through India’s Unified Payments Interface (UPI).
placeholder
ANZ Raises Gold Price Forecast to $3,800/Oz, Predicts Rally to Continue Through 2026Gold is expected to continue its upward momentum throughout 2025 and into early 2026, driven by ongoing geopolitical tensions, macroeconomic challenges, and market anticipation of U.S. monetary easing, according to analysts from ANZ in a research note released Wednesday.
Author  Mitrade
Sept 10, Wed
Gold is expected to continue its upward momentum throughout 2025 and into early 2026, driven by ongoing geopolitical tensions, macroeconomic challenges, and market anticipation of U.S. monetary easing, according to analysts from ANZ in a research note released Wednesday.
goTop
quote