
Tariff Shocks and Portfolio Lessons: Navigating Uncertainty in a Volatile Market
In early April, amid rising geopolitical tensions and economic uncertainty, I made the decision to reduce my exposure to certain consumer discretionary and tech stocks in my portfolio – one of them being Alphabet, the parent company of Google. On Tuesday, April 1, I placed a good-’til-canceled (GTC) limit order just above the market price.
When I logged into my brokerage account the next day, I was surprised to see the order still pending. Even more concerning was the significant drop in the overall value of my portfolio. I soon discovered the cause: a global stock market shock triggered by U.S. President Donald Trump’s announcement on April 2 of broad “reciprocal” tariffs aimed at reducing the U.S. trade deficit.
I’m usually not fazed by day-to-day price swings, preferring a long-term investment approach, but this time felt different
The plan included a baseline 10% tariff on all imports starting April 5, followed by steeper, country-specific tariffs – particularly targeting China- set to take effect on April 9. The news sent markets into a tailspin.
As the market continued to slide on Thursday and Friday, I tried to assess the potential mid- to long-term consequences of such a tariff regime if it were to become permanent. I’m usually not fazed by day-to-day price swings, preferring a long-term investment approach, but this time felt different. The scale and speed of the drop, combined with the underlying geopolitical motivations, raised red flags.
Short-Term Pain for Long-Term Gain?
While scanning headlines, I encountered the phrase “short-term pain for long-term gain.” A reassuring thought – if true. But the promised “gain” remained elusive. Searching for historical parallels led me to the Smoot-Hawley Tariff Act of 1930, which dramatically raised U.S. tariffs on over 20,000 imported goods. The goal then, as now, was to protect domestic jobs and industries. But the result was global retaliation, plummeting trade volumes and a deeper Great Depression.
This wasn’t the first time sweeping tariffs were imposed. But if the past is any guide, the long-term implications aren’t encouraging. So why should we expect a different outcome now? Are the risks to consumers and the economy really worth the gamble?
A Sudden Reversal and More Volatility Ahead
On April 9, President Trump announced a 90-day pause on the implementation of the higher tariffs for most countries, excluding China. This temporarily buoyed markets, with the Dow Jones Industrial Average rising by over 7.8%. My pending sell order was executed on the same day, just before prices dipped again due to escalating trade tensions with China – where tariffs reached a cumulative 145% after successive increases.
Even if this tariff move was part of a broader negotiation strategy, one thing is clear: investor confidence relies heavily on economic and geopolitical stability. Recent events have shaken that confidence, as reflected in simultaneous stock market tumbles, rising U.S. Treasury yields (often a sign of inflation fears or recession expectations) and a weakening U.S. dollar.
Historically, stocks and bonds tend to move in opposite directions. Seeing them drop in tandem suggests that uncertainty is widespread – and that investors are struggling to find safe havens.
Lessons from the Chaos
Despite the turmoil, the experience brought some valuable lessons:
- Diversification matters – European stocks were less affected by tariff-related news. As shown in the graph below, the S&P 500 dropped as much as 15% year-to-date at its lowest point, while the Stoxx 600 bottomed out at an 8% decline. The performance gap, which began widening in February, briefly narrowed as the tariff drama unfolded.
- Don’t panic – Emotional reactions can lead to poor investment decisions. I resisted the urge to sell at a loss or to “buy the dip” while the full impact of the tariffs remained unclear. Acting on incomplete information could have worsened the situation.
- Reassess your strategy – Going forward, I plan to build a more resilient portfolio – possibly including more defensive stocks and rebalancing more frequently. I’ve learned not to be afraid of selling when prices are high, even if that triggers tax consequences. Market gains can vanish in days, as I experienced firsthand.
- Stay calm and deliberate – Beyond avoiding immediate panic, I reminded myself to focus on the long-term view. “Wait and see” isn’t always bad advice. I remain optimistic that sound economic policy will prevail – or that the markets will guide leaders in the right direction.

Performance of S&P 500 and Stoxx 600 year-to-date as of April 11, 2025. Source: S&P Capital IQ.
Visual: Pretium Omnium – collage created by the author using vintage investment magazine clippings and acrylic paint on paper.
Disclaimer: This article reflects personal opinions and experiences and does not constitute investment advice. Investing involves risk, including the potential loss of capital. Please consult a licensed financial advisor before making investment decisions.
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