Why did Bitcoin suddenly surge to $91,000? The answer lies in a set of freshly released data.

The US September core PCE inflation data was just announced—2.8%, slightly below market expectations. Don't underestimate that tiny difference; the crypto market instantly went wild. Bitcoin soared over 1%, firmly standing above $91,000, and bullish sentiment took off.

Why did this cause such a big stir?

Simply put, PCE is the Fed's top inflation indicator. When the data cools down, the market immediately starts speculating: Is the rate hike cycle nearing its end? Could rate cuts be back on the agenda? For risk assets like Bitcoin, expectations of looser liquidity are the most direct bullish catalyst.

That said, ordinary investors should stay vigilant right now:

First, don’t rush to chase the highs. A single data point doesn't mean the trend has reversed; you still need to watch other economic indicators and see what the Fed has to say. If the signals flip-flop, chasing the highs could leave you stranded at the top.

Second, stick to your own pace. If you’re already in, don’t get shaken by short-term volatility—just hold patiently. If you’re still on the sidelines, don’t panic—there are always more opportunities in the market. The key is to manage your position size, use dollar-cost averaging or enter in batches, and wait until the bigger picture becomes clear.

In the end, the PCE data is indeed a good sign, but it’s not time to go all-in just yet. Staying calm and sticking to your plan is the only way to survive and thrive in the crypto market.