2027 will be a very, very difficult year for the stock market.
Recently, Wall Street legendary hedge fund manager Paul Tudor Jones (Paul Tudor Jones) appeared on CNBC’s Squawk Box and made a bold prediction.
When asked how he plans to trade, Jones responded more directly: "I'll be shorting the entire year. There's almost no value in the market."
These words immediately sparked widespread discussion, as the person who said them is not an ordinary stock analyst, but a legendary trader who successfully predicted the 1987 U.S. stock market crash.

However, interestingly, Jones does not believe the U.S. stock market will crash imminently. He even thinks that in the final months of 2026, the U.S. stock market still has a chance to continue rising.
It's not an AI bubble, but too many stocks.
Many people assume Jones is bearish on U.S. stocks because tech valuations are too high or because the AI bubble is about to burst. But his core argument is actually a factor often overlooked by ordinary investors: the supply and demand dynamics in the stock market are reversing.
Over the past four years, the U.S. stock market has continued to rise, driven not only by corporate earnings growth and the AI boom, but also by a significant force: corporate buybacks and mergers & acquisitions.
Public companies continuously repurchase their own shares, and corporate mergers and acquisitions remove additional shares from the market. With fewer shares in circulation and capital continuing to flow in, stock prices naturally become more likely to rise.
But now, things are changing.
SpaceX has completed its large-scale public offering, and AI giants such as OpenAI and Anthropic are also lining up for IPOs. In addition, tech companies require substantial funding to build data centers and purchase chips, and may continue raising capital through stock issuances.
New stocks continuously enter the market, and the unlocking of shares after listing adds further potential selling pressure. If capital inflows fail to keep pace with the growth in stock supply, valuations may come under pressure even if corporate performance shows no significant deterioration.

U.S. equity annual issuance: 2026–2027 to see a peak in offerings (data from Goldman Sachs forecast)
Jones believes that in 2027, the U.S. stock market may face its most unfavorable fund flow environment since 2002.
It reminded him of the internet bubble cycle from 1998 to 2002: the story of the technological revolution was compelling, but in the end, IPOs, stock unlocks, and valuation corrections came at a heavy cost to the market.
Jones expressed a bullish outlook on oil, believing that oil prices could rise by another $20 to $25 per barrel. He is concerned that geopolitical risks related to Iran may further push up energy prices following the U.S. midterm elections.
Rising oil prices imply increased inflationary pressure, limiting the Fed’s room to cut interest rates and keeping bond yields elevated. This is particularly unfavorable for tech stocks that rely on future high growth to support their valuations. Thus, Jones is concerned about a dual squeeze: on one side, an increase in stock supply, and on the other, rising cost of capital.
He accurately predicted the stock market crash, but not always.
Jones's most famous achievement occurred in 1987.

On October 19 of that year, the U.S. stock market experienced "Black Monday," with the Dow Jones Industrial Average plunging approximately 22.6% in a single day. Jones rose to fame through his early assessment of market risks and strategic trading positioning.
This is why the market still takes his warnings seriously after more than thirty years.
However, accurately predicting one market crash does not mean every subsequent bearish forecast will succeed.
In October 2022, Jones told CNBC that the U.S. economy may have already entered a recession or was on the brink of one. The economy did not follow this script.
In May 2023, he also judged that the Federal Reserve may have already ended its rate hikes, suggesting that U.S. stocks could rise further by year-end. On the direction of the stock market rally, he was correct this time.
But by October 2023, he again warned that the U.S. stock market faced an extremely challenging investment environment and predicted a recession could occur in early 2024. As a result, the U.S. economy demonstrated stronger-than-expected resilience, and the U.S. stock market continued to rise.
According to the official data from S&P Dow Jones Indices, the S&P 500 rose 24.23% in 2023 and another 23.31% in 2024 (both figures exclude dividends). This contrasts sharply with Jones’s previous cautious outlook.
Looking back at these predictions, it’s clear that Jones had a distinct strength: he was exceptionally skilled at identifying macroeconomic risks, though he didn’t always accurately predict when those risks would translate into market declines.
This is precisely the most difficult part of investing.
Wall Street bull vs. bear showdown
Jones is not the only one issuing a warning.
Closely aligned with his position is Ray Dalio, founder of Bridgewater Associates.
Last week, at the Forbes Global CEO Conference in Singapore, Dalio warned that the current AI investment boom has formed a classic bubble, and we may be getting closer to the tipping point where it bursts.
His reasoning is similar to Jones's, but with a different focus. (Further reading: Dialogue with Dalio: The U.S. Stock Market Is Playing with Fire, Sino-U.S. Rivalry, Three Bombs Are Ticking Down)
Jones worries about too much stock supply, while Dalio fears excessive debt financing. As tech companies borrow heavily to build AI infrastructure, rising interest rates are increasingly burdening their financing costs. If investment returns fail to cover funding costs, valuations supported by optimistic expectations could begin to unravel.
However, Dalio does not simply advocate for a full short position on U.S. stocks. He emphasizes portfolio diversification and avoiding placing all bets on a single market or the AI theme.
In the bullish camp, the view is entirely different.
According to a report released by Goldman Sachs Research on September 23, the S&P 500 is projected to reach 8,700 points over the next 12 months, up approximately 12% from 7,764 on September 21. Goldman Sachs forecasts that S&P 500 earnings per share will reach $415 in 2027 and further increase to $460 in 2028.
The core judgment is that the driving force behind stock market gains will gradually shift from valuation expansion to corporate earnings growth. While AI investments may directly boost profits less, improvements in productivity are expected to take over.
On October 14, a research report published on Fundstrat’s official website indicated that although inflation data and selling pressure on AI-related stocks have weighed on the market, stock prices may have overreacted and are now approaching technical support levels, making them attractive for buying on dips.
Another seasoned strategist, Ed Yardeni, stated in his research report that although he has pushed back his S&P 500 target of 8,400 to mid-2027, he remains bullish on the U.S. economy and corporate earnings, forecasting earnings per share of $425 by 2027. This essentially reflects a third perspective on Wall Street: the U.S. economy may not be in trouble, but the stock market may no longer sustain its previous high valuations.
The harshest truth about investment markets is this: being right about long-term trends doesn’t guarantee profit; being wrong about short-term movements can cost you dearly.
In 1987, Jones rose to fame with his sharp insight into the crisis. Now, nearly 40 years later, he is issuing another warning to the market.
Who should the average person believe? Honestly, don’t rush to take a side. First, understand what Jones is really concerned about, then ask yourself what you can afford to lose.
Answer, see you in 2027.
Author: Bear Cookie
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