Cisco's AI Boom Is Real, But Can It Sell More Without Earning Less on Every Dollar?

Shares shifted sharply as Cisco Systems dropped 8.4% on August 13 — erasing roughly $29.5 billion in market value — even as the broader S&P 500 rose 0.65%. The stock was up 60% year-to-date entering the session.

While the company delivered record top and bottom-line results, total gross margin dropped to 66.3% from last year's 68.4%. The message from the market was unmistakable: growth without profitability is a hard sell.

Record Revenue Couldn't Save the Stock From a Margin Scare

Cisco posted non-GAAP earnings of $1.22 per share, beating the $1.17 consensus, on revenue of $17.25 billion — up 18% and ahead of Wall Street's $16.82 billion forecast.

Management guided fiscal 2027 revenue to $72.2–$73.4 billion, up 15% at the midpoint, and non-GAAP EPS of $5.05–$5.11, up 17%. Yet none of that stopped the selloff. Wall Street's attention was not on the revenue beat, but on the price Cisco is paying to chase the AI infrastructure boom.

Selling AI Gear Is a Volume Game — and Volume Games Squeeze Profits

Q1 fiscal 2027 gross margin guidance of 65%–66% missed consensus and signals the squeeze is worsening, not stabilizing. The 210-basis-point drop was driven by higher hardware mix and memory costs — essentially, Cisco is shipping more physical equipment loaded with expensive components for AI workloads, and each box keeps less profit. Inventory surged 80% to $5.69 billion , raising the stakes on execution.

AI Orders Are Surging, But Investors Want to See the Payoff

Q4 product orders jumped 35%, with hyperscaler AI infrastructure orders reaching $4 billion in the quarter and $9.3 billion for the year — about 4.5 times the prior year.

Cisco now expects roughly $7.5 billion of AI infrastructure revenue in fiscal 2027. The demand is undeniable. But the $29.5 billion market-cap hit amounts to 3.9 times that entire AI revenue target — a sign investors are penalizing the quality of growth, not its quantity.

Wall Street Is Split, But Still Mostly Bullish

Barclays raised its price target to $123, flagging AI dilution risk in product gross margin.

KeyBanc and Morgan Stanley both moved to $135, pointing to enterprise strength and hyperscaler momentum while warning margins could leave the stock range-bound near term.

Some analysts noted operating margins could still expand in fiscal 2027, meaning profits may grow faster than revenue — but that thesis now needs proving quarter by quarter.