U.S. President Donald Trump appears on throughout an announcement about reducing U.S. drug costs, on the White Home in Washington, D.C., U.S., Oct. 10, 2025.
Kent Nishimura | Reuters
On Friday morning, the S&P 500 was lower than a few factors from one other all-time excessive. Then, after a single social media submit from President Donald Trump, $2 trillion in market worth was worn out.
The unraveling reveals the sway the president’s one-man commerce coverage nonetheless has over the destiny of the worldwide economic system.
Trump at 10:57 a.m. ET wrote on his Fact Social platform that China was “changing into very hostile” with the remainder of the world, particularly relating to its management of uncommon earth metals. He accused China of holding the world “captive” due to its “monopoly” on these essential assets.
The important thing half that the inventory market reacted to within the 500-word Trump submit was this: “One of many insurance policies that we’re calculating at this second is a large enhance of tariffs on Chinese language merchandise coming into america of America.”
That is all it took.
Bespoke Funding Group calculates that about $2 trillion in worth from the U.S. inventory market was erased by that single submit. The S&P 500 misplaced 2.7% because the closing bell rang out on the New York Inventory Change. It was its worst efficiency since early April, when the inventory market was within the throes of a cascading sell-off from Trump’s so-called liberation day rollout of higher-than-expected duties for each nation on the globe.
S&P 500, 1-day
The Nasdaq Composite, residence to the know-how corporations that depend on commerce with China, sank 3.56%, additionally its worst efficiency since April. The Nasdaq touched an all-time excessive earlier than the Trump submit in Friday’s session.
The Dow Jones Industrial Common dropped 879 factors, or 1.9% for its worst efficiency since Could. The Russell 2000 small-cap benchmark shed 3%.
Why such a violent drop?
Whereas the Trump administration’s commerce talks with China have been progressing at a a lot slower tempo than these with different nations, the inventory market consensus was that one thing would finally be labored out between the 2 nations and that total relations had been bettering. Trump and the Chinese language chief Xi Jinping had been set to fulfill on the Asia-Pacific Financial Cooperation (APEC) summit on the finish of this month.
The market had additionally grow to be comfy with the round 40% tariff price already utilized to China, reasoning that the U.S. economic system was stronger than beforehand thought to face up to it, and exemptions for merchandise made in China — like Apple’s iPhones — had been broad sufficient to melt any financial impression.
A dealer works on the New York Inventory Change on Oct. 10, 2025.
NYSE
If Trump follows by way of together with his newest risk, buyers worry that the load could also be too nice to bear for the U.S. economic system, which continues to be reliant on imported components to construct vehicles, photo voltaic panels, and the like.
Maybe the larger threat that weighs available on the market is retaliation from China on U.S. items that would result in an all-out commerce conflict.
What sparked Trump’s risk?
China, in a single day into Thursday, tightened its grip additional on the uncommon earths market, of which it controls about 70% of the worldwide provide. Beijing stated exterior entities should get hold of licenses to export just about something utilizing its uncommon earths and that corporations utilizing the metals for army functions can be denied. The businesses’ utilization can be reviewed on a case-by-case foundation by China.
A dealer works on the New York Inventory Change on Oct. 10, 2025.
NYSE
Uncommon earths are essential for making semiconductors, electrical automobiles and supplies for superior missiles. Trump has been attempting to bolster the U.S. provides of the metallic by supporting, and even investing in, U.S. and Canada-based corporations that mine for the metallic.
What led Friday’s sell-off?
Chipmakers akin to Nvidia and AMD led the inventory market drop Friday. Nvidia, which continues to be attempting to achieve assist from the 2 nations to promote a less-advanced AI chip to China, misplaced 5%. AMD, which had been main the most recent leg of the rally, sank almost 8%. Apple misplaced 3%, whereas Tesla shed 5%.
Nvidia, 1-day
However it wasn’t simply shares of corporations straight associated to China commerce that declined. It was a broad market sell-off, with 424 of the S&P 500 members closing within the crimson. Professional buyers had been compelled to cut back threat in every thing as a result of a sudden drop of this magnitude. With their tech positions getting hit, different holdings wanted to be bought to lift money. Plus, there’s the risk the potential new tariffs pose to the U.S. economic system. Home financials Financial institution of America and Wells Fargo misplaced greater than 2% every, for instance.
A couple of shares did handle to remain inexperienced on the day. Walmart and the tobacco/nicotine shares had been barely larger due to their defensive properties.
How lengthy will this sell-off final?
Monday could possibly be one other tough day for the markets as a result of Trump adopted up his morning submit after the closing bell by saying he would impose 100% tariffs on China “over and above any tariff that they’re at present paying.”
Trump added that the U.S. would put export controls on “any and all essential software program,” which might considerably impression AI leaders like Nvidia. The brand new duties would start at the beginning of subsequent month, across the time of the summit when Trump was set to fulfill with Xi. Trump’s Friday morning submit steered these talks might not occur now.
The SPDR S&P 500 ETF Belief, a fund that tracks the S&P 500, added a bit to Friday’s session losses after the bell.
Nonetheless, some merchants and buyers consider it might be sensible to attend and see if Trump follows by way of totally on this risk. Many of the stiff tariffs threatened in early April — which despatched international markets reeling — had been subsequently pared again considerably by way of negotiations and exemptions, laying the groundwork for a monster comeback rally to new highs for the market. It paid then to name Trump on his bluff and purchase the dip — and lots of buyers suppose it’ll once more.
“The excellent news is that this will likely simply be one other negotiating tactic utilized by the administration that would yield good outcomes over the long run,” stated Jay Woods, chief market strategist at Freedom Capital Markets, throughout the top of the promoting strain on the NYSE. “The knee-jerk sell-off must be one other shopping for alternative.”
It is price having some perspective on Friday’s sell-off as nicely. The drop solely took the S&P 500 again to its lowest degree in a month. The benchmark continues to be up greater than 11% for the 12 months, with a seemingly unstoppable AI commerce overshadowing any risk from tariffs, international conflicts and an ongoing authorities shutdown.
S&P 500, YTD
The transfer disrupted an unusually placid interval for the inventory market, jarring complacent buyers into working for canopy for the primary time in an extended whereas and including to the ache. Thursday was the thirty third straight day with out a 1% S&P 500 transfer in both course, the longest calm streak since January 2020. The market hasn’t had a significant decline for the reason that April tariff rollout correction.
One threat is that this sell-off breaks different issues on Wall Road. There is a small, however nonetheless rising contagion associated to the chapter of personal auto components provider First Manufacturers. It is roiling banks with publicity like Jefferies Monetary Group and elevating issues concerning the once-booming non-public credit score business. Jefferies was down 4% on Friday and one other 6% in after-hours buying and selling.
That is an space to look at, together with the chance that enormous hedge funds shopping for on margin had been caught too-long on Friday and now should aggressively deleverage, which might add to promoting pressures subsequent week. The crypto markets, particularly the smaller cash exterior of bitcoin, had been hit particularly arduous on Friday. The TRUMP meme coin is down 20% within the final 24 hours.
Inventory market futures open for buying and selling Sunday night at 6 p.m. ET. The bond market is closed Monday for Columbus Day.