Why Fastly (FSLY) Stock Is Nosediving

Jun 23, 2026
why-fastly-(fsly)-stock-is-nosediving

Radek Strnad

4 min read

What Happened?

Shares of edge cloud platform Fastly (NASDAQ:FSLY) fell 5.2% in the afternoon session after a confluence of high-profile AI talent departures from Alphabet, and a regulatory overhang pulled the entire communication-services and software complex lower.

Alphabet fell roughly 6%. Microsoft slipped as well. When the two largest software-adjacent megacaps decline together, the sector indices follow mechanically given their index weight. But the deeper driver was the market’s persistent fear that AI agents would erode the subscription model that underpins traditional enterprise software economics. That fear had been compounding all year. Salesforce trades around $152, down roughly 43% year-to-date and near its 52-week low. Adobe fell approximately 49% over the past year and has not traded this cheap on earnings in over a decade.

The previous week’s Accenture collapse, a near-20% single-day drop after the consulting giant cut its growth outlook and explicitly cited AI compressing demand for traditional IT services acted as a fresh confirmation of the thesis. If the largest IT services firm in the world is signaling that AI is eating its billable hours, investors extend the same logic to the software vendors whose products those hours configure.

The counterargument is that the selling has become indiscriminate. Salesforce is a Rule-of-40 company retiring 10% of its shares through a $25 billion buyback, carrying the largest AI revenue line in the category, and it is acquiring usage-based billing platforms like m3ter precisely to monetize AI agent actions rather than seats. Monness upgraded the stock to Buy the previous week on valuation. The market is pricing the cannibalization as if it already happened; the income statements might be indicating otherwise. But until these companies can prove that AI revenue scales faster than it erodes the legacy subscription base, software might remain in the penalty box even on days when the rest of tech (especially chip stocks) is celebrating.

After the initial drop, the shares shed some of the losses and rose to $17.09, down 4.1% from the previous close.

The stock market overreacts to news, and big price drops can present good opportunities to buy high-quality stocks. Is now the time to buy Fastly? Access our full analysis report here, it’s free.

What Is The Market Telling Us

Fastly’s shares are extremely volatile and have had 58 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful but not something that would fundamentally change its perception of the business.

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