Odd Lots
Odd Lots

What Wall Street Really Thinks About the AI Trade Now

October 29, 2026

AI Summary

5 min read

What Wall Street Really Thinks About the AI Trade Now

The consensus on AI is still overwhelmingly bullish — "the train is in motion, we're not stopping this train," says Alex Altman, global head of equities tactical strategies at Barclays. Ask any investor across the US, Europe, or Asia whether they want to be bullish or bearish on AI, and you'll get an overwhelmingly positive answer. Yet something is cracking beneath the surface. Memory semiconductor stocks trade at a PE of three — investors won't pay up for cyclical peak earnings. Neo-cloud companies are struggling to tap debt markets. And a Barclays survey found that only 60% of investors think AI financing will be a problem for the foreseeable future, even as evidence of a financing crunch piles up. Altman argues we're in the "denial phase" of the AI narrative.

The Periphery Is Showing Cracks

Altman draws a distinction between the "core" of the AI ecosystem — hyperscalers like Google, Amazon, and Microsoft, which he calls "cash volcano businesses" — and the "periphery" of neo-cloud companies that build compute capacity for predetermined or speculative customers. These neo-clouds are "tip of the spear" businesses with minimal or no operating cash flow, making them the riskiest part of AI financing.

Continue reading the full summary in the app — free to try.

Read Full Summary →

Free • No credit card required

What you'll learn

  • 1 (04:48) **Guest Introduction & The Big Question** - Alex Altman, global head of equities tactical strategies at Barclays, joins to explain what Wall Street really thinks about the AI trade right now.
  • 2 (05:01) **The Consensus: AI Train Is Still Moving** - Alex states the overwhelming consensus is still bullish on AI, but with a critical nuance.
  • 3 (07:15) **The Neo-Cloud Canary: Financing Cracks in the Periphery** - Alex explains why anxiety is rising around neo-clouds (e.g., CoreWeave, Cypher), the riskier part of the AI ecosystem.
  • 4 (10:11) **The Denial Gap: Investors Don't Believe the Financing Problem** - A Barclays survey reveals a surprising disconnect between market events and investor sentiment.
  • 5 (13:07) **The "Biblical" Chart: Debt Issuance vs. Interest Rates** - Alex presents a chart showing that the relationship between interest rates and net debt issuance has completely broken down.
  • 6 (18:26) **The Bull Argument vs. The Revenue Reality** - Alex explains why the "build it and they will come" bull case is being challenged by hard numbers on revenue.
  • 7 (22:23) **Anthropic's S1: Great Top-Line, But Trillions vs. Billions** - The conversation touches on Anthropic's S1 filing, which shows strong revenue growth but a massive valuation gap.

+ Full timestamped outline available in the app

Show Notes

It has been a big week for the AI trade — we've seen wobbles in the market, many of them in response to headlines like the Anthropic S-1 and earnings from the hyperscalers (Oracle, Microsoft, etc.). So what does Wall Street make of all the news, and how are they processing an increasing sense that the laws of the economy barely apply to AI? Today, we speak with Alexander 'Alty' Altmann, global head of equities tactical strategies at Barclays, and he helps us make sense of how Wall Street really feels about the AI trade right now. We also talk about the KOSPI-fication of the S&P 500, if there are any historical precedents for the capex going into the AI buildout, and if AI is really immune to interest rates.

Read More: Microsoft Reports Rising Cloud Sales That Show Payoff From AI

Only Bloomberg.com subscribers can get the Odd Lots newsletter in their inbox, plus unlimited access to the site and app. bloomberg.com/subscriptions/oddlots

See omnystudio.com/listener for privacy information.

Odd Lots