Forgotten Profits Trade Setup Archive

Below you'll find Ian's setups stacked up and ordered chronologically. As this service once resided at another home, the alerts only go back to mid July. For a full track record, see the portfolio.

How tariffs drive price volatility in U.S. manufacturing stocks

How Tariffs Drive Price Volatility in U.S. Manufacturing Stocks

When headlines shift from earnings beats to tariff threats, manufacturing stocks often become the first casualties. The U.S. industrial sector, heavily reliant on global supply chains and predictable input costs, is uniquely exposed to tariff-driven shocks. Understanding how tariffs drive price volatility in U.S. manufacturing stocks is essential for traders navigating an increasingly politicized economic landscape.

A Chain Reaction: From Tariffs to Stock Swings

Tariffs act like a tax on business inputs. When the U.S. government imposes duties on foreign goods — such as Chinese steel, semiconductors, or EV components — manufacturers must either absorb the cost or pass it along to consumers. Neither path is appealing.

For example, when the Trump administration announced sweeping new tariffs in 2025, Ford Motor Co. immediately suspended its forward guidance, citing a projected $1.5 billion hit. The result? Shares tumbled, and the auto sector followed. Read more here.

This is a textbook case of how tariffs drive price volatility in U.S. manufacturing stocks — not just through earnings pressure, but by injecting uncertainty into future forecasts, supply chains, and capital expenditure decisions.

Why Manufacturing Is Especially Sensitive

  • Thin Margins: Many industrial firms operate on tight margins, and sudden input cost increases can quickly erode profitability.
  • Global Supply Chains: Components are often sourced globally. Tariffs on intermediate goods can disrupt production or delay delivery timelines.
  • Forecasting Risk: Companies like Caterpillar, Boeing, and General Motors rely on long-term planning. When tariff policy changes overnight, it undercuts confidence in multi-year growth outlooks.
  • Investor Sentiment: The market tends to punish uncertainty. Even well-managed firms can see stock prices fall sharply after tariff announcements — especially if forward guidance is withdrawn or revised downward.

Case Studies: Market Reactions to Tariffs

  • Ford (2025): As discussed, Ford’s $1.5B tariff burden prompted a suspension of guidance and a selloff in shares. This caused broader weakness across the automotive sector.
  • Caterpillar (2018): During the original U.S.-China trade war, CAT dropped over 15% in just a few weeks as investors feared rising steel costs and falling Chinese demand.
  • Whirlpool (2018): Initially expected to benefit from tariffs on imported washers, Whirlpool saw higher steel and aluminum costs hurt margins — leading to a post-earnings slide of 14%.

These examples show clearly how tariffs drive price volatility in U.S. manufacturing stocks, regardless of whether a company is a direct target or caught in the ripple effect.

What Traders Should Watch

  1. Official Announcements: Presidential orders, USTR releases, and WTO rulings can move markets within minutes.
  2. Input Cost Indicators: Commodity prices (steel, aluminum, rare earths) often forecast the impact before earnings do.
  3. Forward Guidance Changes: Watch for manufacturers that withdraw guidance or warn about uncertainty — these are high-probability volatility events.
  4. Sector ETFs: Funds like XLI (Industrial Select Sector SPDR) often show early signs of institutional sentiment shift.

Conclusion

Understanding how tariffs drive price volatility in U.S. manufacturing stocks is no longer optional — it’s a trading edge. Whether you’re swing trading major industrial names or scalping news-based momentum, recognizing the cause-and-effect link between tariff policy and price action can improve your timing, risk management, and trade selection. In a market where headlines can move billions, awareness is profitability.

 

Tariffs Impact on Auto Supply Chain

How the Tariffs Impact on Auto Supply Chain Could Trigger a Trade War

The Immediate Effect of Tariffs on the Auto Industry

The tariffs impact on auto supply chain is set to cause significant disruptions across North America. With the United States imposing new duties on imports from Canada and Mexico, automakers face rising costs, potential layoffs, and production delays. Given that auto components frequently cross borders multiple times before assembly, any new trade barrier creates inefficiencies and adds to the already mounting expenses in an industry struggling with high post-pandemic vehicle prices.

Why the Auto Supply Chain is Particularly Vulnerable

The auto industry operates on a just-in-time manufacturing model, meaning parts arrive precisely when needed to minimize storage costs. Tariffs disrupt this process in multiple ways:

  • Higher production costs: Analysts estimate that tariffs could increase vehicle prices by as much as $3,000 per unit (WSJ).
  • Border delays: Customs processing for tariffed goods can slow down supply chains, causing production bottlenecks.
  • Job losses: The auto sector relies on free trade agreements like USMCA to remain competitive. If costs rise, manufacturers may cut jobs or relocate production.

Other Industries at Risk

The tariffs impact on auto supply chain is not the only economic concern. Several other industries face similar vulnerabilities:

Energy Sector

Canada is a major supplier of crude oil to the U.S. If tariffs lead to retaliatory duties on energy, fuel prices could surge, impacting consumers and businesses alike (RSM).

Agriculture

Farmers are heavily reliant on exports, especially to China and Mexico. Tariffs on steel, aluminum, and machinery raise production costs, while retaliatory tariffs on soybeans, corn, and pork limit market access.

Technology

Electronics manufacturing relies on global supply chains. Tariffs on semiconductor imports from Asia could increase costs for consumer electronics, cloud computing, and automotive chips.

What This Means for Traders and Investors

The tariffs impact on auto supply chain could lead to increased volatility in auto stocks, especially for companies with heavy North American operations such as Ford (NYSE: F) and General Motors (NYSE: GM). Supply chain disruptions may also impact tech and consumer goods stocks.

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Conclusion

The tariffs impact on auto supply chain is just the beginning of a potential full-scale trade war that could have ripple effects across multiple industries. Investors should monitor market reactions and be prepared for increased volatility. With supply chain disruptions looming, now is the time to reassess trading strategies and look for opportunities in a shifting economic landscape.

Why Trump Will Have to Rethink Tariffs for the U.S. Auto and Agriculture Industries

Trump’s Tariffs Face Pushback: Why the U.S. Auto and Agriculture Sectors Will Force Rethinking and Exemptions

As the U.S. economy continues to feel the effects of escalating trade tensions, President Donald Trump, who is eyeing a second term in office, is facing growing pressure to adjust his approach to tariffs—particularly regarding the auto industry and agricultural imports. While his tough stance on trade has long been a cornerstone of his economic strategy, recent developments suggest that reality may force a shift in policy.

The Auto Industry’s Growing Concerns

One of the primary targets of Trump’s proposed tariffs has been the automobile sector, particularly vehicles and parts imported from Mexico, Europe, and China. While the goal has been to bolster American manufacturing, tariffs on foreign-made auto components could disrupt supply chains for U.S. automakers, leading to job losses and increased consumer costs.

Major players in the industry, including Ford, General Motors, and Stellantis, have warned that these tariffs will significantly raise the price of vehicles manufactured in the U.S., given that many critical components—such as semiconductors, transmissions, and electric vehicle batteries—are sourced internationally. The industry, already grappling with inflationary pressures and a sluggish post-pandemic recovery, is unlikely to absorb these added costs without passing them on to consumers or cutting jobs.

Trump, who has long prided himself on being a champion of the American worker, may find himself in a difficult position. If auto prices soar and factory layoffs become a reality, blue-collar voters in key swing states like Michigan, Ohio, and Pennsylvania—crucial to his victories—could reconsider their support.

Industry leaders are now lobbying aggressively for exemptions on imported parts and components, arguing that an overly rigid tariff regime will backfire, harming American businesses rather than helping them.

The Agricultural Sector’s Push for Exemptions

Similarly, the agricultural industry is sounding alarms over Trump’s tariff policies, particularly concerning imports from Mexico, Canada, and South America. Many American farmers rely on imported fertilizers, animal feed, and seasonal produce to keep their operations running efficiently. Tariffs on these goods would drive up costs for U.S. farmers, many of whom are already struggling with high interest rates and labor shortages.

Moreover, retaliatory tariffs from trading partners could further hurt American agricultural exports. China, Mexico, and Canada—three of the largest buyers of U.S. farm products—have all signaled they may respond to any new tariffs with countermeasures of their own. This could severely impact American soybean, pork, and dairy producers, many of whom still recall the economic pain inflicted during Trump’s first-term trade war with China.

Farm state lawmakers, including many Republicans, are urging Trump to carve out exceptions for agricultural imports essential to U.S. food production. Without such exemptions, domestic food prices could spike—an outcome that would not sit well with voters already frustrated by grocery store inflation.

Political and Economic Pressures Mount

The political calculus for Trump is becoming clear: if he sticks to his hardline tariff policies without exemptions, he risks alienating key constituencies that have traditionally supported him. The auto and agriculture sectors represent millions of jobs and billions in economic activity, making them too significant to ignore.

In response to these pressures, Trump’s advisors are reportedly considering a system of exemptions or waivers that would allow for key imports while maintaining the broader protectionist stance he has championed. This approach would enable him to claim victory on trade without causing major disruptions to the U.S. economy.

As we move further, expect these discussions to intensify. Trump must strike a delicate balance between appealing to his base’s nationalist instincts and ensuring that his policies do not backfire on the very industries that fuel American economic growth.

While tariffs remain a central theme of Trump’s economic messaging, the reality suggests that some level of compromise is inevitable. The coming weeks will reveal whether Trump is willing to adjust his approach or double down, regardless of the economic consequences.