Cloudflare Stock Surges 17% After Hours: Revenue Jumps 39% in Its Best Quarter Ever

Cloudflare stock surged about 17% in after-hours trading on Thursday, November 5, 2026, after the connectivity cloud company reported third-quarter revenue of $782.5 million, up 39% from a year earlier, and raised its full-year outlook well above Wall Street expectations. The jump reversed an 8.3% fall in the regular session, when Cloudflare closed at $244.51 as the Nasdaq Composite plunged 5.52% in a broad technology and AI selloff.

What happened

Cloudflare reported adjusted earnings of $0.38 per share for the quarter ended September 30, up from $0.27 a year earlier and ahead of analyst estimates of about $0.34. Revenue of $782.5 million beat expectations of roughly $737 million by more than $45 million. Several outlets described the 39% growth rate as the company's fastest in nearly four years, taking its annualized revenue run rate past $3 billion.

Co-founder and chief executive Matthew Prince called the period Cloudflare's best quarter ever in the earnings release. Adjusted operating income rose to $137.1 million, with the adjusted operating margin expanding to 17.5% from 15.3% a year earlier. Billings reached $846.2 million, up 35.5%, and current remaining performance obligations — contracted revenue expected within the next 12 months — increased 37%.

On an unadjusted GAAP basis, the picture was different. Cloudflare posted a net loss of $34.1 million, or $0.10 per share, compared with a $1.3 million loss a year earlier, as stock-based compensation ran to $174.1 million. Free cash flow was $82.1 million, a 10% margin. The company also appointed Christian Smith as its next president of revenue, with responsibility for worldwide sales and revenue operations.

Why it's blowing up

The guidance is what turned a beat into a surge. For the fourth quarter, Cloudflare expects revenue of $845 million to $846 million and adjusted earnings of $0.43 per share — far above analyst forecasts of about $0.38 per share on roughly $796 million to $798 million in revenue. That implies revenue growth of about 37.6% in the December quarter, only a slight step down from the third quarter's pace.

For the full year, Cloudflare now expects revenue of $2.963 billion to $2.964 billion and adjusted earnings of $1.35 per share. That is up from its earlier guidance of $2.86 billion to $2.87 billion in revenue and $1.25 to $1.26 in adjusted earnings, and above the $2.87 billion and $1.26 analysts had been modeling.

Context made the move bigger. Cloudflare had fallen hard with the rest of the AI trade: the stock hit a 52-week high of $370.35 on October 6, then dropped through the Nasdaq correction that deepened on Thursday. A company growing at its fastest pace in nearly four years, and raising guidance into that selloff, stood out sharply on a day when most technology names were falling — and after-hours trading amplified the reaction, as extended-session moves often do on thinner volume.

Key facts

Stock move: Down 8.3% in the regular session to $244.51, then up about 14% to 18% after hours in reports published Thursday evening, with prices cited between about $280 and $290.

Q3 revenue: $782.5 million, up 39% year over year, versus about $737 million expected.

Q3 adjusted EPS: $0.38, versus about $0.34 expected and $0.27 a year earlier.

Q4 guidance: Revenue of $845 million to $846 million and adjusted EPS of $0.43, versus about $796 million to $798 million and $0.38 expected.

Full-year guidance: Revenue of $2.963 billion to $2.964 billion and adjusted EPS of $1.35, raised from $2.86 billion to $2.87 billion and $1.25 to $1.26.

What's next

The first test is Friday's open: whether the after-hours gain holds once regular trading resumes, on a day when investors will also be watching the October jobs report and the wider AI selloff. Beyond that, attention turns to whether Cloudflare can deliver the $845 million to $846 million fourth quarter it just promised — a guide that leaves little room for a slowdown — and whether its GAAP losses narrow as stock-based compensation is absorbed. This report describes what happened and how markets reacted; it is not a recommendation to buy, sell or hold any security.

Sources

Wall Street Journal — Cloudflare stock surges on lifted full-year outlook
Investor's Business Daily — Cloudflare earnings beat, stock rebounds from AI rout
SiliconANGLE — Cloudflare shares surge as revenue growth accelerates to 39%
StockStory — Cloudflare delivers strong Q3 2026 numbers, stock jumps

FAQ

Why did Cloudflare stock surge after hours on November 5, 2026?

Cloudflare beat third-quarter estimates and raised its outlook: revenue rose 39% to $782.5 million and adjusted EPS reached $0.38, both above expectations, while fourth-quarter and full-year guidance came in well above what analysts had modeled.

How much revenue did Cloudflare report in Q3 2026?

Cloudflare reported $782.5 million in revenue for the quarter ended September 30, 2026, up 39% from a year earlier and above the roughly $737 million analysts expected.

What guidance did Cloudflare give for Q4 and the full year?

For Q4, Cloudflare guided to revenue of $845 million to $846 million and adjusted EPS of $0.43. For full-year 2026, it raised its outlook to revenue of $2.963 billion to $2.964 billion and adjusted EPS of $1.35.

Did Cloudflare make a profit in Q3 2026?

On an adjusted basis, yes — $0.38 per share. On a GAAP basis, Cloudflare posted a net loss of $34.1 million, or $0.10 per share, largely reflecting $174.1 million in stock-based compensation.