The U.S. dollar index fell more than 1% in late New York trading on Thursday as a coordinated wave of central bank decisions during “super central bank week” reinforced fears that inflation is proving harder to tame than expected, sending ripple effects across currency and crypto markets alike.
Seven major central banks, including the Federal Reserve, European Central Bank, Bank of Japan, Bank of England, Bank of Canada, Swiss National Bank, and Sweden’s Riksbank, all held interest rates unchanged during the March 17-20 session. The unanimous stance came alongside upgraded inflation forecasts that rattled traders.
The Fed revised its core PCE inflation projection for end-2026 upward to 2.7%, a notable jump from its 2.4% estimate issued in December 2025. The ECB projected average headline inflation of 2.6% for 2026, easing only to 2.0% in 2027 and 2.1% in 2028.
Brazil was the lone outlier, cutting its benchmark rate by 25 basis points to 14.75%, half the 50-basis-point reduction markets had expected. Even that smaller cut underscored how cautious policymakers remain globally.
Energy prices tied to the ongoing Middle East conflict, specifically the disruption around Iran’s South Pars gas field, are fueling the hawkish tilt. Haru Chanana, a strategist at Saxo Bank Singapore, warned that the situation is rattling markets at a fundamental level.
“Now it’s impacting the lifeline of the global energy system. What’s currently unsettling the market is the growing risk of stagflation.”
The stagflation risk, where economic growth slows while inflation accelerates, leaves central banks with limited tools. Raising rates further would choke growth; cutting would stoke prices. That trap is exactly what markets are now pricing in.
Dollar Weakness and Crypto Falling Together Breaks the Usual Pattern
A weaker dollar has historically been a tailwind for Bitcoin. During the 2020-2021 cycle, the DXY declined steadily from above 102 to below 90 while Bitcoin surged from under $10,000 to its then all-time high above $60,000. The logic is straightforward: as the dollar loses purchasing power, investors rotate into harder assets.
This time, both are falling. Bitcoin dropped roughly 4% on March 18 ahead of the Fed decision, sliding to around $71,622. Ethereum lost approximately 6%. As of press time, Bitcoin traded at $70,221, down 1.21% over 24 hours, with a market capitalization of $1.40 trillion and 24-hour trading volume near $45.87 billion.
The Fear and Greed Index sits at 11, deep in “Extreme Fear” territory. Bitcoin’s 200-day return stands at -35.13%, and its one-year performance is down 18.52%.
The simultaneous decline in both the dollar and crypto suggests this is not a simple currency-rotation trade. Stagflation fears are driving a broader risk-off move where investors flee to safe havens like gold and government bonds rather than rotating into digital assets. Institutional appetite for crypto, including through vehicles like spot Bitcoin ETFs recently filed by major banks, may be cooling as macro uncertainty intensifies.
The correlation breakdown is worth watching. If dollar weakness persists while crypto remains under pressure, it would challenge one of the most cited bullish narratives in digital asset markets. That said, previous episodes of divergence have been temporary, and the inverse relationship has reasserted itself over longer timeframes.
What Traders Are Watching as Rate Decisions and Inflation Data Loom
The next FOMC meeting is scheduled for May 6-7, 2026. Markets are currently pricing in rates staying unchanged, but the upgraded PCE forecast to 2.7% has shifted expectations further away from any near-term cuts. A hotter-than-expected March CPI print, due in mid-April, could push rate-cut expectations into late 2026 or beyond.
For the dollar, the key question is whether the 1%+ decline extends into a broader trend or reverses on safe-haven demand. If Middle East tensions escalate further, energy prices could push inflation expectations higher, paradoxically strengthening the dollar as a flight-to-safety asset even as the Fed holds rates.
For crypto markets, the macro backdrop creates a challenging environment. Regulatory developments, including ongoing congressional discussions around crypto yield regulation, add another layer of uncertainty. Meanwhile, the security landscape remains a concern after record-breaking hack losses have weighed on institutional confidence.
A dollar decline that stems from weakening U.S. economic data, rather than inflation fears, would be the more traditionally bullish scenario for Bitcoin. A decline driven by stagflation concerns, which is what the current data suggests, tends to suppress risk assets across the board.
The clearest signal will come from the next round of U.S. inflation data and any escalation in Middle East energy disruptions. Until then, the “extreme fear” reading in crypto sentiment reflects a market waiting for clarity that central banks themselves do not yet have.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.
