Cryptocurrency markets are experiencing a noticeable drain in liquidity just as two major central bank meetings—the Bank of Japan (BOJ) and the Federal Reserve’s Federal Open Market Committee (FOMC)—approach. This tightening liquidity environment has raised concerns about heightened volatility and potential price corrections in the crypto space.

The BOJ meeting is at the forefront of investor attention as the yen weakens against the U.S. dollar, with USD/JPY approaching the 160 level after several weeks of gains. This currency movement underscores pressure on Japan’s financial system amid rising inflation, as Japan’s Consumer Price Index increased further in April. Market participants are pricing in a high probability that the BOJ will raise interest rates by 25 basis points during its June meeting. Historically, such hikes from the BOJ have coincided with sharp corrections across crypto markets, intensifying worries of a similar sell-off.

This scenario is complicated by the timing of the FOMC meeting, set to take place shortly after the BOJ’s decision. Although the Federal Reserve is not expected to increase rates at this meeting, any signal that the central bank may reduce its dovish stance could drive volatility. The simultaneous scrutiny on both policy decisions is contributing to what analysts describe as the “biggest liquidity test” for cryptocurrency markets to date.

Liquidity metrics reinforce these concerns. Stablecoin reserves, often a proxy for liquidity in crypto markets, have declined sharply. Investors pulled more than $3 billion from stablecoins in a single week, reducing total stablecoin market capitalization to near a two-month low, well below recent peaks. This withdrawal indicates investor caution, with capital exiting crypto rather than entering it.

The confluence of tightening monetary policy and waning liquidity heightens risk for crypto assets. Should the BOJ enact a rate hike, it could boost the yen and constrict the global flow of cheap liquidity that recently buoyed risk assets including cryptocurrencies. This environment suggests growing liquidity stress that may provoke pronounced market moves, including possible abrupt downturns.