Volatility in the Dollar, Gold, and Bitcoin: What's Behind the Moves?
- Summit Puri
- 21 hours ago
- 3 min read
The U.S. dollar plays a central role in financial markets, the economy, and daily life. Its value is shaped by expectations around interest rates, inflation, and trade, among other factors. While a stronger dollar lowers the cost of imports and travel for Americans, a weaker dollar can benefit businesses with global operations by boosting export revenues. Currency movements are therefore key drivers of portfolio returns, making it important to understand what influences them.
After declining when tariffs were enacted last year, the dollar has since stabilized and even appreciated in recent weeks. Concerns about the national debt and monetary policy create natural uncertainty for the dollar, and can lift alternative assets such as gold and Bitcoin. These dynamics are tied to the so-called “debasement trade,” the idea that government policies will persistently erode the dollar's value. Recent developments, however, suggest the picture is more nuanced.
The Dollar's Stabilization Over the Past Year1
The dollar's 2025 decline reflected a combination of tariffs, fiscal deficit concerns, and shifting Fed policy expectations. Unusually, tariffs weakened rather than strengthened the dollar, as businesses and central banks around the world diversified away from dollar assets amid heightened trade policy uncertainty. At its low point, the dollar index fell well below 100 for the first time in several years.
Several factors have supported the dollar's recovery since then. The Federal Reserve held off on cutting interest rates, and expectations even shifted toward possible rate hikes, which tend to attract capital flows into dollar-denominated assets. Meanwhile, the Japanese yen weakened to a 40-year low near 163 yen per dollar,2 making the dollar appear stronger by comparison. Geopolitical developments also played a role, as uncertainty periodically drove investors toward the dollar as a safe-haven currency. Notably, the dollar remains the world's dominant reserve currency, a position that has proved durable through prior challenges, including Japan's rise in the 1980s, the introduction of the euro, and China's economic expansion.
Gold's Sharp Pullback From Record Highs
Gold has declined sharply from $5,400 to around $4,100, reversing gains that had been fueled by a weaker dollar, rising central bank purchases, geopolitical tensions, and growing investor interest in stores of value.3
As the dollar stabilized and geopolitical pressures eased following the U.S.-Iran agreement, safe-haven demand for gold faded. With the Fed holding rates steady, the opportunity cost of holding gold, which generates no income, has also increased.
Gold is prone to boom-and-bust cycles. After peaking above $800 per ounce in 1980, it did not revisit that level until 2007. Following the 2008 financial crisis, it doubled to nearly $1,900 by 2011 before falling back toward $1,000 over the following years. These historical episodes are a reminder that even widely held convictions about an asset's trajectory can be overtaken by shifting conditions.
Bitcoin's Struggle Even as Equities Have Advanced
Bitcoin has not behaved like a safe-haven asset, despite being viewed by some as a dollar alternative. It tends to be highly volatile, rising when risk appetite is strong and falling during periods of uncertainty. After reaching a new all-time high of around $125,000 last October, Bitcoin has since fallen to around $60,000, even as the broader stock market has rallied, driven in part by AI-related stocks.
Price swings of 50% or more over the course of a year are not unusual for Bitcoin, as seen recently and in 2022. Like gold, Bitcoin generates no passive income and its value depends entirely on price appreciation. Unlike gold, it has a much shorter track record and remains subject to considerable uncertainty. Viewing it as one component within a broader, balanced portfolio is the most constructive approach for long-term investors.
The dollar, gold, and Bitcoin have all experienced notable swings over the past year, reflecting evolving views on economic growth, geopolitics, and monetary policy. Investors are best served by maintaining a portfolio perspective and staying focused on long-term financial goals.
References & Sources
1. Based on the DXY index as of July 3, 2026
3. From January 28, 2026 to July 3, 2026
