# Gundlach: AI Chips as Asset Class Signal Market Mania

**Published:** 2026-08-17T17:35:34.623Z  
**Topic:** Crypto Lending  
**Sentiment:** neutral  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/b9934b6f-160f-4174-8860-791000675e7f

Billionaire investor Jeffrey Gundlach warns that treating AI chips as an asset class signals a market "mania," likening it to past speculative bubbles.

Billionaire investor Jeffrey Gundlach, CEO of DoubleLine Capital, stated that the U.S. equity market is in a "mania," with valuation metrics "off the charts" [1]. He specifically highlighted the enthusiasm for artificial intelligence (AI) as a sign of excessive speculation, drawing parallels to historical market bubbles [1].

| At a glance | |
|---|---|
| Market Sentiment | "Mania" in U.S. equities [1] |
| Valuation Metrics | "Off the charts" [1] |
| Key Concern | AI enthusiasm as a bubble [1] |
| Preferred Asset | Gold, now a "real asset class" [1] |

## Gundlach Warns of Speculative Market
Gundlach, known as the "Bond King," told Bloomberg's Odd Lots podcast that the U.S. equity market is "among the least healthy" he has observed in his career [1]. He cited price-to-earnings (PE) ratios and cap ratios as indicators of extreme valuations, asserting there is "no argument against the fact that we’re in a mania" [1]. Gundlach compared the current AI enthusiasm to previous speculative manias, such as the one surrounding electricity stocks, which peaked in 1911 and never recovered despite the technology's transformative impact [1]. He cautioned investors to be "very careful about momentum investing during mania periods," noting that speculative markets inevitably reach "insanely high levels" [1].

Bank of America Research's latest global fund manager survey, representing $550 billion in assets, found that a majority of panelists are concerned companies have overinvested, with 45% identifying an "AI bubble" as the largest tail risk [1]. This sentiment comes ahead of major earnings disclosures, including Nvidia, a key player in AI chip manufacturing [1].

## Shift to Hard Assets and Portfolio Rebalancing
Against this backdrop of high financial asset valuations, Gundlach has advocated for a significant shift towards hard assets, particularly gold [1]. He described gold as his "number one best idea for this year" and "the top performing asset for the year, certainly for the last 12 months" [1]. Gundlach believes gold has become a "real asset class," attracting "real money because it’s real value," rather than being limited to "survivalists" [1]. He suggested maintaining a gold allocation of around 15% of a portfolio, down from a previous 25% as it "appears to have played out somewhat" [1]. JPMorgan CEO Jamie Dimon also recently noted that it is "one of the few times in my life it’s semi-rational to have some in your portfolio" [1].

Gundlach advised investors to reduce exposure to traditional financial assets, suggesting a drastic adjustment to the conventional 60/40 portfolio (equities/bonds) [1]. He recommended a maximum of 40% in equities and about 25% in fixed income, with the remainder allocated to real assets like gold and cash due to "incredibly high" market valuations [1]. NYU Finance Professor Aswath Damodaran echoed concerns, telling Scott Galloway that "collectibles," including baseball cards, could be rational investments given the current market uncertainty [1]. Damodaran warned of a significant risk of a "market and economic crisis that is potentially catastrophic," a risk he believes the market is not currently pricing in [1].

## What to watch
*   **AI sector valuations:** Monitor earnings reports from major AI-related companies, particularly how market reactions align with current high valuations.
*   **Gold price action:** Observe whether gold maintains its "consolidating at high levels" status or if it sees further significant moves, potentially towards the $5,000 or $10,000 levels suggested by some [1].
*   **Fund manager sentiment:** Track future surveys on investor positioning and concerns regarding an "AI bubble" or broader market overinvestment.

The core question remains whether the current enthusiasm for AI represents a genuine long-term growth trend or an unsustainable speculative bubble, with implications for broader market stability and asset allocation strategies.

## Sources
1. Fortune — [‘Bond King’ Jeffrey Gundlach says there’s no doubt ‘we’re in... | Fortune](https://fortune.com/2025/11/19/bond-king-jeffrey-gundlach-market-mania-gold-real-asset-class-ai-bubble/)
2. Pod — [Jeffrey Gundlach Says Almost All Financial Assets Are Now...](https://pod.wave.co/podcast/odd-lots/jeffrey-gundlach-says-almost-all-financial-assets-are-now-overvalued)

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Cite as: TrendWatcher, "Gundlach: AI Chips as Asset Class Signal Market Mania", https://www.trendwatcher.in/article/b9934b6f-160f-4174-8860-791000675e7f