How much does a Bitcoin cost?

I'm curious, how much does a Bitcoin cost exactly? I've heard so much buzz about it lately, and I'm trying to wrap my head around this whole cryptocurrency thing. Is the price constantly fluctuating, or does it have a stable value? I've also heard that it's highly volatile, so I'm wondering if it's a good investment or if it's too risky. Could you explain how the pricing works and maybe give me a sense of where the market stands right now?" The questioner seems genuinely interested in understanding the cost of a Bitcoin and the intricacies of the cryptocurrency market. They are aware of the buzz surrounding Bitcoin and its potential as an investment but also seem cautious about its volatility. By asking about the pricing mechanism and the current market situation, they are trying to gather enough information to make an informed decision.