On Wednesday, 18 March 2026, bitcoin fell further as traders responded to unexpected inflation data from the US and fresh uncertainty around the Federal Reserve’s policy path. The decline extended after the Fed meeting, as new pressure from rising oil prices and worsening conflict in the Middle East continued to affect financial markets. According to CoinGecko, bitcoin dropped nearly 4% over 24 hours to $71,622, while Ethereum lost 6% and traded at $2,181.
The selloff followed a sharp change in market mood. Bitcoin had moved close to $76,000 last week. The figure represented its highest level in more than a month. That rally had led some analysts to suggest the asset was beginning to break away from weakness in equities.
Instead, Wednesday, 18 March 2026, brought a broader move away from risk. Investors reacted to inflation data that came above expectations and to growing concern over the Federal Reserve’s next steps.
James Butterfill, head of research at CoinShares, told DL News that the latest decline may reflect concern about the Fed’s message at the Federal Open Market Committee meeting. He said futures markets showed reduced expectations for a June rate cut, which pointed to more hawkish forward guidance as oil prices rose.
The price for oil continued to rise on Wednesday, 18 March 2026, after reports said Israel had struck Iran’s South Pars gas field. The move raised fears that the conflict could disrupt energy markets and keep the pressure of inflation longer.
Analysts had already told DL News that rising energy prices could increase inflation and delay interest-rate cuts from central banks. Crypto markets have often responded better when rates are lower, making the shift in oil an added concern for traders.
Iran’s military spokesman also warned last week that oil prices could double because of the war. With the conflict still going on, traders faced the risk that higher energy costs could further damage sentiment across digital assets and stocks.
Bitcoin slid again after the Fed meeting. This extended a pullback that has turned attention toward lower support levels. Rather than focus on a fast return to late-2025 highs, several analysts shifted to a more defensive view.
In a March 19, 2026, post, Benjamin Cowen said Bitcoin, when measured against gold, would likely fall back to range lows later this year. The chart he shared showed the BTC-gold ratio moving toward the bottom of a multi-year band after failing to hold recent highs. His view suggested Bitcoin may weaken faster than gold even if both assets decline.
Another analyst, Ted, pointed to a pattern from the last six Fed meetings. He wrote on March 19, 2026, that Bitcoin had fallen between 6% and 30% after each decision. By that measure, a 6% decline would place Bitcoin near $67,000, while a 30% drop would bring it closer to $50,000. He said he expects Bitcoin to reach both levels at some point in 2026.
Reuters reported that policymakers expect inflation on expenditures of personal consumption to end 2026 at 2.7%, up from the 2.4% forecast issued in December 2025. Fed Chair Jerome Powell said higher energy prices linked to the Iran war would raise near-term inflation, though he added that the full economic effect remained uncertain.
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Markets outside crypto also turned lower after the decision. The S&P 500 fell 1.4% on March 18, 2026. CNBC then reported on March 19, 2026, that Dow futures were down about 300 points, while Nasdaq 100 futures had lost 0.8% as oil prices jumped and inflation fears intensified. Gold also fell, dropping 5.5% on March 19, 2026, for its seventh straight daily decline. Even so, Cowen’s chart suggested Bitcoin could still lose ground against gold if crypto remains the weaker trade in a tighter macro environment.
Bitcoin and Ethereum fell as hotter US inflation data, hawkish Fed expectations, rising oil prices, and Middle East tensions pushed investors away from risk assets. Analysts now see deeper downside risks, with macro pressure still shaping market direction. Traders will likely keep watching inflation, energy markets, and Fed signals closely.