{"id":54592,"date":"2025-10-15T14:00:33","date_gmt":"2025-10-15T18:00:33","guid":{"rendered":"https:\/\/stockmarketwatch.com\/stock-market-news\/the-trump-market-a-rollercoaster-of-tweets-tariffs-and-terrified-traders-4\/54592\/"},"modified":"2025-10-15T14:00:33","modified_gmt":"2025-10-15T18:00:33","slug":"the-trump-market-a-rollercoaster-of-tweets-tariffs-and-terrified-traders-4","status":"publish","type":"post","link":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/the-trump-market-a-rollercoaster-of-tweets-tariffs-and-terrified-traders-4\/54592\/","title":{"rendered":"The Trump Market: A Rollercoaster of Tweets, Tariffs, and Terrified Traders"},"content":{"rendered":"

Ah, the financial markets. A bastion of calm, predictable logic, right? Not when Donald J. Trump is in the vicinity. The former (and potentially future) President has a unique knack for turning staid economic policy into a high-stakes, real-time reality show, with global stock markets as his captive audience. From sudden tariff threats whispered on DWAC<\/a>‘s Truth Social to last-minute trade deals, the market’s relationship with Trump is less a steady waltz and more a frantic tango, often ending with investors asking, “What just happened?”<\/p>\n

The Tariff Tango: China, Cooking Oil, and the “TACO” Trade<\/h2>\n

The latest act in this ongoing drama features a familiar foe: China. President Trump, ever the champion of domestic agriculture, recently took to Truth Social to accuse Beijing of an “Economically Hostile Act” for “purposefully not buying our Soybeans, and causing difficulty for our Soybean Farmers.” His proposed retribution? A threat to “terminat[e] business with China having to do with Cooking Oil.” One might think such a pronouncement would send markets into a tailspin. And indeed, trade tensions between the U.S. and China did re-escalate, leading to a “highly choppy session” on Wall Street on Tuesday, October 15, 2025.<\/p>\n

However, the market’s reaction to Trump’s cooking oil gambit was, shall we say, nuanced. While the Nasdaq Composite<\/a> (NDAQ<\/a>) slid 0.8% (172.91 points) and the S&P 500<\/a> (SPX<\/a>) fell 0.2% on Tuesday, the Dow Jones Industrial Average<\/a> (DJI<\/a>) actually managed to advance 0.4% (202.88 points). This mixed bag of reactions highlights a peculiar phenomenon that has become a staple of the Trump era: the “TACO Trade.”<\/p>\n

Coined by *Financial Times* columnist Robert Armstrong in May 2025, TACO stands for “Trump Always Chickens Out.” It describes an investor strategy built on the predictable unpredictability of Trump’s tariff policy. The pattern is elegantly simple: Trump announces aggressive new tariffs, markets drop sharply, and then, anticipating that he will inevitably “postpone or reduce these tariffs,” investors buy stocks at lower prices. When the inevitable delay or softening of tariffs occurs, markets rebound, and those savvy (or perhaps cynical) investors profit. It’s a tactical trade, not a long-term strategy, but one that has proven surprisingly effective for “fast-money traders.”<\/p>\n

This time, the cooking oil threat, while dramatic, was somewhat defanged by the fact that U.S. imports of Chinese cooking oil had already plummeted by 65% in the first eight months of the year due to prior tariffs and China’s own policy shifts. As one anonymous trader matter-of-factly put it, “The U.S. pretty much stopped buying from China anyway, so the impact is as empty as his threats.” The market, it seems, has developed an immunity, or at least a highly sophisticated hedging strategy, against the President’s trade pronouncements.<\/p>\n

However, the broader threat of a full-scale trade war with China remains a significant concern. President Trump recently threatened an “additional 100% duty on Chinese goods over and above the current level of tariffs,” effective November 1. This move, in response to China’s expansion of export controls on rare earth minerals, has already “erased over $1.5 trillion in value in only two days” from global markets. Analysts warn that if these 100% tariffs take effect, global trade growth could fall significantly, and both the U.S. and Chinese economies could see a notable hit to GDP.<\/p>\n

Policy Whack-a-Mole: From Pharma Deals to Argentine Bailouts<\/h2>\n

Beyond China, Trump’s policy announcements continue to create ripples across various sectors. Take pharmaceuticals, for instance. After threatening 100% tariffs on imported pharmaceuticals, President Trump announced a deal with Pfizer<\/a> (PFE<\/a>) on September 30, 2025. In exchange for a three-year tariff grace period, Pfizer agreed to cut prescription drug costs for American patients, including discounts of up to 85% via a forthcoming federal platform, TrumpRx.gov. This deal sent Pfizer<\/a> shares soaring, closing up 6.8% on September 30 and gaining 14.2% in two trading days, as investors viewed it as a sign that tariff threats might ease across the sector.<\/p>\n

Then there’s Argentina. In a move that left many scratching their heads, President Trump announced a $20 billion bailout for Argentina, a decision that appears to be contingent on his political ally, Javier Milei, remaining in power. This “unprecedented” financial support, including the purchase of USD bonds and a currency swap, has been met with mixed reactions. While the Argentine peso strengthened and the country’s S&P Merval<\/a> index rose 1.7% following the bailout announcement, some analysts note the conditions attached, particularly regarding Argentina’s military ties to China and lithium interests, could complicate matters. The irony of bailing out a foreign nation while American farmers await details of their own bailout amid ongoing trade disputes was not lost on observers.<\/p>\n

Even NATO allies aren’t immune to the Trump effect. The President recently threatened Spain with higher tariffs over its refusal to boost defense spending, extending his “trade war” rhetoric beyond traditional economic rivals.<\/p>\n

The Truth Social Effect: When a Post Moves Markets<\/h2>\n

Perhaps the most fascinating aspect of the Trump market is the direct, unfiltered channel through which policy is often announced: Truth Social. This platform, operated by Trump Media & Technology Group (DWAC<\/a>), has become a primary source for market-moving pronouncements. Indeed, a “Trump post drowns out positive developments for markets,” according to one headline. On October 14, 2025, DWAC<\/a> had a market cap of $4.52 billion, with its stock price experiencing significant volatility, reflecting its close ties to political events and market sentiment around Trump’s activities.<\/p>\n

The immediate impact of these posts can be dramatic. For example, on Tuesday, October 15, 2025, after Trump’s cooking oil threat on Truth Social, the S&P 500<\/a> fell as much as 1.5% intraday before paring losses. This direct communication channel, bypassing traditional media and often catching analysts off guard, contributes to the extreme volatility that has become characteristic of markets under Trump’s influence. The CBOE Volatility Index (VIX<\/a>), often called the “fear gauge,” was up 9.4% to 20.81 on Tuesday, October 15, reflecting this heightened uncertainty.<\/p>\n

Conclusion: Navigating the New Normal<\/h2>\n

The global economy, it seems, has developed a curious resilience to the “whipsawing growth forecasts from wild swings in trade policies.” The International Monetary Fund (IMF<\/a>) noted in its October 2025 World Economic Outlook that while Trump’s tariffs have had a “limited impact on economic activity and prices” so far, the full effects are only now beginning to show. The IMF upgraded its global GDP growth forecast for 2025 to 3.2%, but cautioned that the outlook remains “dim” due to ongoing trade-related distortions and “stretched valuations” in stock markets.<\/p>\n

Ultimately, navigating the Trump market requires a certain psychological fortitude, a strong stomach for volatility, and perhaps, a subscription to Truth Social. Investors are no longer just analyzing company fundamentals or economic indicators; they’re also parsing presidential pronouncements for hints of the next policy pivot. It’s a world where a single social media post can trigger a multi-billion dollar market reaction, and where the “TACO Trade” is a legitimate, if slightly absurd, investment strategy. Welcome to the new normal, where the only constant is change, and the market’s mood swings are as unpredictable as the next presidential tweet.<\/p>\n

DISCLAIMER: <\/b> We read Trump’s posts so you don’t have to. This is comedy meets market data, not financial advice. Not political advice either – we just like charts and chaos.<\/i><\/p>\n","protected":false},"excerpt":{"rendered":"

Ah, the financial markets. A bastion of calm, predictable logic, right? Not when Donald J. Trump is in the vicinity. […]<\/p>\n","protected":false},"author":8,"featured_media":50312,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"rank_math_schema_Article":[],"rank_math_focus_keyword":[],"rank_math_description":[],"financial_data_references":[],"stock_symbols_mentioned":[],"footnotes":""},"categories":[4331],"tags":[],"class_list":["post-54592","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trump-stock-market"],"_links":{"self":[{"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/posts\/54592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/comments?post=54592"}],"version-history":[{"count":0,"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/posts\/54592\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/media\/50312"}],"wp:attachment":[{"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/media?parent=54592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/categories?post=54592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wp-json\/wp\/v2\/tags?post=54592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}