I just noticed an interesting thing about the crypto market recently — when the price starts rising continuously, it indicates that something is changing. That’s when the question "What is a bull run?" becomes something many people want to understand clearly.

What is a bull run? Simply put, it’s a period when most investors are feeling optimistic. Demand exceeds supply, confidence in the market is high, and prices keep climbing. You’ll see a strong upward trend when the investor community begins to believe that prices will continue to go up — that’s when market sentiment shifts to a positive outlook.

The interesting part is that there is a positive feedback loop. When investors see prices rising, they become even more confident, buy more, and push prices higher. That’s why "What is a bull run?" is closely related to market psychology — crypto asset prices are heavily influenced by public trust.

Many investors are trying to gauge (market sentiment) to determine when a bull run will start. In the past, people said that a bull run would be obvious when BTC surpasses $48K, but now Bitcoin is at $66.48K, showing that the market has moved quite far.

What are the signs of a bull run? Pay attention when prices trend upward rapidly and continuously, trading volume spikes, and people around you start talking about crypto — these are often signals that a bull market is developing. Market psychology shifts from fear to greed, and that’s when investors call it a "con bò đực."