Overnight, the market sentiment suddenly shifted. The footsteps of capital are becoming clearer—large positions are quietly shifting.

Recently, Bitcoin's price movements have left many newcomers a bit puzzled. As someone who has been involved in the crypto space for many years, I want to clarify the logic behind this wave of market activity in the most straightforward way. To put it simply, this rally is not a fleeting phenomenon but the result of three forces acting simultaneously: a shift in Federal Reserve policy expectations, institutional funds entering en masse through spot ETFs, and adjustments in the global macroeconomic environment.

**How the Three Major Drivers Are Propelling Bitcoin Higher**

**The First Variable: The Turning Point in Federal Reserve Policy**

This is the most critical event in the current market. In December 2025, the Federal Reserve officially announced the end of its more than three-year-long quantitative tightening (QT).

What is QT? Simply put, it’s the central bank withdrawing liquidity, akin to pumping water out of a reservoir. Over these three-plus years, the Fed has been doing just that. But now, they have not only stopped draining liquidity but are actually injecting funds into the financial system—continuously adding liquidity through tools like overnight repurchase agreements.

What does this mean for the Bitcoin market? Bitcoin has a characteristic: when liquidity is abundant, it rises rapidly. When the Fed started printing money in 2020, Bitcoin soared from $10,000 to $65,000; conversely, in 2022, as the Fed aggressively raised interest rates, Bitcoin was hammered down to $15,000. Now? The anticipated rate cut window is opening, borrowing costs are decreasing, and that naturally attracts "hot money" seeking high returns to assets like Bitcoin, which are highly volatile and have high expected returns.

**The Second Driver: Bitcoin Spot ETF Becomes a Direct Channel for Institutional Entry**