Cloudflare claws back ground as results top estimates and guidance rises

How much did Cloudflare's shares move?

Cloudflare (NYSE: NET) shares surged 9.9% on Friday, the session after the company released its quarterly results. They closed at $268.75, leaving the company valued at $96 billion.

Why it matters: The rebound followed a hard week. The stock tumbled 5.5% on Monday and gained 3.2% on Tuesday. It slid 2.6% on Wednesday, then tumbled 8.3% on Thursday.

By the numbers: Friday's gain did not undo the earlier losses. The shares ended the week down 4.3%. On $100,000 held in Cloudflare stock, the week lost $4,260.

What did Cloudflare report?

Cloudflare's third-quarter revenue and earnings came in above analysts' estimates. The company also raised its guidance, the forecast it gives for its coming sales and profit.

Its chief executive called the quarter the best in the company's history. Investors often give guidance more weight than the quarter just ended, because it describes the period ahead. A higher forecast is usually read as a sign of management confidence.

The results came out after Thursday's close. The shares rallied in after-hours trading, the thin session that follows the regular close. Fewer buyers and sellers take part then, so a handful of large orders can move prices more than usual. After-hours gains often shrink once the full market opens. This time the gain carried into Friday's regular session.

How did Cloudflare's week compare with the rest of tech?

Cloudflare's Thursday drop came on a broad sell-off day. The Nasdaq-100, a tech-heavy index of large companies listed on the Nasdaq exchange, tumbled 6.4% that session. The S&P 500 tumbled 4.4% and the Dow tumbled 3.4%.

The pressure on tech lasted all week. The technology sector fund (XLK) tumbled 8.2% over the week, even after it jumped 1.5% on Friday. The Nasdaq-100 jumped 1.4% on Friday but tumbled 4.9% for the week.

Against that backdrop, Cloudflare's weekly decline was smaller than the tech fund's. Its Friday move was also far larger than the sector's. That gap points to the company's own results, not a sector-wide lift, as the main driver of its rebound.

The broader market was calmer on Friday. The S&P 500 rose 0.3% but slid 2.7% for the week. The 10-year Treasury yield fell 8 basis points over the week to 4.86%.

What questions remain after the results?

The other side: A raised forecast sets a higher bar. The question is whether customer demand holds up at the pace the new guidance assumes. Cloudflare's next quarterly results could show whether it does.

The week's swings also show how quickly sentiment toward the stock can turn. Strong results lifted the shares on Friday, yet they still finished below where they started the week. Company news alone did not reverse the broader tech decline.

What could move tech stocks next?

The next scheduled release that could move the whole market is the October Consumer Price Index, due Tuesday, Nov. 10, at 8:30 a.m. ET. It is the monthly inflation report, and it shapes expectations for the Federal Reserve's next rate decision.

October producer prices follow on Nov. 13, an early signal for consumer inflation. October retail sales, a gauge of how much shoppers spent, are due Nov. 17.

An inflation reading that shifts rate expectations could reach nearly every stock, Cloudflare included. Fast-growing tech companies are often valued on profits expected years out, so changes in interest rates may weigh on them more than on the broad market.