Wall Street closes sharply lower as AI cash burn fears spark tech selloff

Wall Street closes sharply lower as AI cash burn fears spark tech selloff

By Stephen Culp and Purvi Agarwal

Fri October 30, 2026

I made an educated guess last week that if the tech Q3 reports came in poorly this week, the market would tank. And that’s pretty much what’s happened the last few days and with particular force today what with Amazon and Intel coming in so poorly, all reinforcing the massive burning of cash for the AI-buildouts. Thus, sentiment over the potential future profitability of AI took a drastic turn for the worse today as all the indexes had enormous 3-digit pullbacks. Even the S&P went well past a 100-point loss. It was sufficiently serious that Intel alone lost close to 30% of its capitalization in just this single day.  

Wall Street ends lower as Alphabet revenue miss revives AI capex jitters

Wall Street ends lower as Alphabet revenue miss revives AI capex jitters

By Stephen Culp and Shashwat Chauhan

Thu October 29, 2026 

It’s the same old story we’ve heard many times before. One day AI companies turn in good reports and the whole market forgets all their fears and buy like crazy. Another day, a bad report resurfaces all those debt fears and sends everyone to the exits. Today’s disappointing Alphabet report brought concerns over the huge AI debt loads to the front burner again, sending all three indexes straight down into 3-digit losses. Just as yesterday the indexes all gained about ¼%, today the Dow and S&P lost about that much. But the Nasdaq took the real drubbing losing almost 1.4%, sending the overall chip index down the same 1.4%.  

Markets Edge Higher as Fed Holds Rates Steady

Markets Edge Higher as Fed Holds Rates Steady

Wed, October 28, 2026 at 6:03 PM EDT  --  Yahoo

I got home too late this evening to catch the daily market report so I can only offer what the charts say, which is basically that there was not much movement today with all three indexes staying relatively close to flat but at least stayed in modestly positive territory. Each of the indexes gained only about ¼%. After much searching, I finally found this report from Yahoo Finance but it’s not very informative.  

Wall Street ends higher on revived AI momentum

Wall Street ends higher on revived AI momentum

By Stephen Culp and Shashwat Chauhan

Tue October 27, 2026  

Anthropic thrills has sent the tech indexes into a second day of big skyward climbs while industrials zigzagged quite a bit between red and black but closed on a very modest positive note. And it’s not just Anthropic but Meta and Microsoft continuing to raise many billions for AI that’s beginning to turn market sentiment that all the debt may not be such a bad thing after all.  

Equities end higher as Anthropic's IPO filing buoys AI stocks

Equities end higher as Anthropic's IPO filing buoys AI stocks

By Chuck Mikolajczak and Shashwat Chauhan

Mon October 26, 2026  

Anthropic filed its IPO today which showed steep losses but huge revenue growth, the growth investors decided was the compelling factor to put AI back in favor again. This caused all three indexes to explode straight skyward right out the gate, the Dow up 400 points and Nasdaq 300 by 11 a.m. But at 11 a.m., though tech stayed relatively steady due to this week’s coming influx of Q3 from the hugest tech players, the Dow sank for the rest of the session but still managed a nice 3-digit gain.  

Wall Street closes lower to end rocky week

Wall Street closes lower to end rocky week

By Lewis Krauskopf, Tharuniyaa Lakshmi and Ragini Mathur

Fri October 23, 2026  

As far as tech went, today became a day of recovery after Thursday’s extreme rout and the recovery lasted until noon when both indexes started declining again. The S&P sank to the morning lows while the Nasdaq stayed closer to flat. There remain serious concerns about the expenses of the AI build-outs and, for the first time, an expert is predicting that next year the sector will have to cut back on the building of the data centers.  

S&P 500, Nasdaq end sharply lower as revived AI doubts ignite tech selloff

S&P 500, Nasdaq end sharply lower as revived AI doubts ignite tech selloff

By Stephen Culp and Tharuniyaa Lakshmi

Thu October 22, 2026

 

I noted on Wednesday that, at least for one day, AI was back in favor. But today was indeed another day and a spate of depressing Q3 tech reports, especially in AI, brought all the old fears right back to the front burner. The S&P fell dramatically but not nearly as bad as the Nasdaq which suffered its biggest loss since June. In fact, the chip index is now down 26% from its June record high. But this whole environment is neatly summed up by today’s expert, “It’s a wonderful day on Wall Street. The only part of the market that is really suffering is technology, which had been the golden child until June.