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AI stocks slip despite strong results as spending and lock-up worries weigh

AI stocks slip despite strong results as spending and lock-up worries weigh
Stocks · 2026
Photo · Eleanor Whitfield for Daily Digest Invest
By Eleanor Whitfield Markets Editor-in-Chief Aug 5, 2026 5 min read

Wall Street futures pointed to a modestly higher open on Wednesday, but the mood was far from uniformly upbeat. Two of the most closely watched names in the artificial intelligence trade — SpaceX and Advanced Micro Devices (AMD) — both reported results that topped analyst expectations, yet their shares still fell. The disconnect highlights a growing tension in the AI trade: investors are rewarding companies that show strong growth, but punishing those that spend heavily to chase it or face looming supply of shares.

Beating expectations wasn't enough

SpaceX, the rocket and satellite company that went public last year, delivered quarterly numbers that came in ahead of forecasts. Revenue growth was robust, driven largely by its Starlink satellite internet business, which continues to add subscribers and expand into new markets. Similarly, AMD, the chipmaker that has become a key player in the AI computing boom, reported earnings that beat Wall Street's estimates, helped by strong demand for its data center processors.

Yet in both cases, the market's reaction was negative. For SpaceX, the focus quickly shifted to the company's aggressive spending plans. Building and launching satellites, developing new rockets, and scaling up Starlink's network all require enormous capital outlays. Investors are beginning to ask whether the pace of spending can be sustained, and whether it will eventually translate into the kind of profits that justify the stock's valuation.

AMD faces a similar narrative. The company has been investing heavily in research and development and in manufacturing capacity to compete with Nvidia in the AI chip market. While those investments are paying off in terms of revenue growth, they also compress margins and raise questions about how much of that growth will reach the bottom line.

The lock-up overhang

For SpaceX, there is an additional overhang: an upcoming IPO lock-up expiry. When a company goes public, insiders and early investors typically agree not to sell their shares for a set period, often 90 to 180 days. Once that lock-up expires, those shareholders are free to sell, which can flood the market with supply and put downward pressure on the stock. SpaceX's first lock-up expiry is approaching, and traders are bracing for potential volatility. As SpaceX's first lock-up expiry tests shares after a 49% slide, the risk of further selling is real.

This is a well-known phenomenon in the IPO world. Companies that have seen their shares run up in the months after listing often experience a pullback when the lock-up expires, as early investors cash in on gains. Even if the company's fundamentals are strong, the sheer supply of shares can overwhelm demand in the short term.

What this means for investors

For everyday investors, the takeaway is that beating expectations is no longer enough in the AI trade. The market is becoming more discerning, rewarding companies that can grow profitably and punishing those that spend heavily without a clear path to returns. This is a shift from the early days of the AI boom, when any company with an AI story could see its stock soar.

It also underscores the importance of understanding the full picture when evaluating a stock. Earnings beats are one thing, but investors need to consider the quality of those earnings, the company's spending plans, and any upcoming events that could affect the share price, such as lock-up expiries.

For those holding SpaceX or AMD shares, the recent declines may be unsettling, but they are not necessarily a reason to panic. Both companies are leaders in their respective fields, and their long-term growth prospects remain intact. However, investors should be prepared for continued volatility, especially as the market digests the implications of heavy spending and the potential for insider selling.

The broader AI trade

The mixed reaction to SpaceX and AMD comes amid a broader reassessment of the AI trade. While AI-related stocks have been among the best performers in recent years, valuations have become stretched, and investors are increasingly focused on when the massive investments in AI infrastructure will start generating meaningful returns. This is a theme that has played out across the sector, from chipmakers to cloud providers to software companies.

As SpaceX's first earnings showed Starlink strength and AI spend, the company is a prime example of the trade-off between growth and profitability. Starlink is a cash generator, but the company is plowing that cash into new ventures, including AI-related initiatives. Whether that strategy pays off remains to be seen.

For investors, the key is to stay informed and not get caught up in the hype. The AI boom is real, but it is not a one-way bet. Companies that can execute and deliver profits will likely be rewarded, while those that stumble or overpromise could see their shares punished. As always, diversification and a long-term perspective are essential.

Looking ahead

In the coming weeks, investors will be watching several factors. For SpaceX, the lock-up expiry will be a key event, and traders are already bracing for a potential swing. As SpaceX's first earnings report has options traders bracing for a 15% swing, the market is clearly expecting volatility. For AMD, the focus will be on the company's ability to maintain its growth trajectory and manage its spending.

Beyond these two names, the broader market will be watching for signs that the AI trade is maturing. If more companies start to see their stocks fall despite strong earnings, it could signal that the easy gains are over. On the other hand, if companies can demonstrate that their investments are paying off, the AI rally could continue.

For now, the message from the market is clear: in the AI era, it's not just about beating expectations — it's about how you beat them.

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