Key Highlights

● Commvault fell Friday in a software selloff, with no company-specific news reported.

● Forty-one of 45 stocks in a software basket fell, erasing roughly $130 billion.

● CoreWeave led heavy losses in debt-funded AI names; its debt exceeds $50 billion.

● Netflix reports Oct 20; Meta Platforms, IBM, SAP and Texas Instruments report Oct 21.

A sector-wide decline

Commvault Systems (NASDAQ:CVLT), which sells software for data backup, recovery and cyber resilience across on-premises and cloud environments, fell on Friday, according to market reports. One report listed the S&P MidCap 400 member alongside Wix.com (NASDAQ:WIX), UiPath (NYSE:PATH), SentinelOne (NYSE:S) and Amplitude (NASDAQ:AMPL) among software stocks that traded down, and said Commvault moved with the sector.

No company announcement, filing or analyst action on Commvault was reported during the session.

Software across the board

The pullback in Commvault was one piece of a much larger move. Market data showed 41 of the 45 stocks in a software basket fell, erasing roughly $130 billion in value, and the iShares Expanded Tech-Software ETF tumbled into the close.

Peers in data and infrastructure software were hit hard. Snowflake (NYSE:SNOW) fell sharply and Datadog (NASDAQ:DDOG) slid, according to market reports. Elastic (NYSE:ESTC) and UiPath fell, and SentinelOne dropped. In security software, Fortinet (NASDAQ:FTNT) tumbled to $168.62.

The AI-financing scare

Friday's selling reflected a change in how investors are evaluating the artificial intelligence boom. Market commentary described a move from asking what AI can do to asking how it will be financed. Debt-funded infrastructure names took the heaviest losses, led by CoreWeave (NASDAQ:CRWV), whose debt of more than $50 billion has become a central concern. Reports indicated the rotation erased more than $1 trillion from semiconductor and AI-related stocks during the week.

"That is a change in character, and it's another reason the leaders no longer look like a safe haven," one market commentator wrote.

Long-term borrowing costs also weighed on growth valuations. The 10-year Treasury yield eased to roughly 5.1 on Friday, but it reached above 5.3 earlier in October, its highest level since 2002. A Franklin Templeton Institute strategist said that "pressure across the long end of the curve acts as a valuation headwind for risk assets."

Indexes and rotation

Stocks opened higher and reversed. The Nasdaq Composite fell 572.99 points to 26,140.03, the S&P 500 dropped 84.62 points to 7,659.44 and the Dow Jones Industrial Average slipped 175.28 points to 52,002.41. The Russell 2000 lost 45.90 points to about 2,721. No closing level for the S&P MidCap 400 was available.

The Nasdaq posted its worst week since June, while the Dow rose for the week. Investors moved into energy, utilities, consumer staples and health care. One strategist said, "The good news is that we're starting to see a little bit of improvement in breadth."

Commvault Watches Software and AI Spending

The Federal Reserve announces its next decision on Oct 28, after a quarter-point increase in September. Fed Chair Kevin Warsh declined to preview the meeting, saying, "I don't prejudge meetings," at an IMF gathering in Bangkok. The PCE inflation report and the first estimate of third-quarter GDP follow on Oct 29.

For Commvault, the near-term question is whether software stocks steady after Friday's late selling. Technology earnings next week will provide new information on AI spending: Netflix (NASDAQ:NFLX) reports Tuesday, Oct 20, and Meta Platforms (NASDAQ:META), IBM (NYSE:IBM), SAP (NYSE:SAP) and Texas Instruments (NASDAQ:TXN) report Wednesday, Oct 21, after the close.