Recently, I’ve been pondering a question: what exactly is the principle behind the rise and fall of cryptocurrencies? Looking at Bitcoin’s performance over the past two years, from around $15,000 over a year ago to over $67,000 now, there’s definitely a logic behind it.

First, we need to understand the supply side. Bitcoin has a total supply of only 21 million coins, which is a fixed rule. In the past few years, about 900 coins were mined daily, but starting from April 2024, that was halved to 450 coins per day. As supply decreases and demand continues to grow, this is the most fundamental aspect of the cryptocurrency price movement—the classic supply and demand relationship.

Even more interesting is that since January 2024, 11 Bitcoin ETFs have been launched in the market. This changed the entire game. Previously, ordinary people wanting to buy Bitcoin had to open an account on an exchange; now they can buy directly through their stock accounts. Institutional investors have also started entering in large numbers, bringing liquidity and confidence that are completely different. Demand suddenly surged.

When it comes to the principles of cryptocurrency price fluctuations, supply and demand are not the only factors. Market sentiment is especially important. When everyone is optimistic, capital flows in continuously; once there’s any turbulence, panic can lead to sharp declines. I’ve observed that policy changes, economic conditions, and even statements from influential figures can impact prices in the short term.

Another often overlooked factor is the macroeconomic environment. During periods of high economic uncertainty, decentralized assets like Bitcoin are seen as safe-haven tools. Coupled with the overall enthusiasm in global capital markets and central bank policies, these factors indirectly drive cryptocurrency price movements.

Mining dynamics are also crucial. Changes in hash rate directly affect mining costs, which in turn influence miners’ willingness to sell. If the hash rate drops significantly, it may mean mining profitability declines, which can impact Bitcoin’s short- and medium-term trend.

Honestly, Bitcoin’s price movements are quite volatile, reflecting the overall uncertainty in the crypto market. Technical upgrades, security issues, large investors entering or exiting—all these factors influence the final price. That’s why the principles behind cryptocurrency price fluctuations seem simple but are actually constrained by multiple factors.

So, when participating in Bitcoin trading, you can’t just look at the rise and fall itself—you need to understand the underlying logic. Supply restrictions are fundamental; institutional participation boosts demand; market sentiment determines short-term volatility; macroeconomic conditions influence the long-term direction. Combining these dimensions helps better understand the principles behind cryptocurrency price movements. Of course, this market still carries significant risks, and volatility is high. Be sure to carefully consider your risk tolerance before entering.