Been getting a lot of questions lately about RSI and how to actually use it in crypto trading, so figured I'd break it down.

First things first - what is RSI in crypto? It's basically a momentum oscillator that traders use to figure out if an asset is overbought or oversold. The indicator ranges from 0 to 100, and that's pretty much it. Simple concept, but surprisingly useful once you understand how to read it.

The calculation itself is straightforward. You're looking at average gains versus average losses over a period - usually 14 days for crypto. The formula gives you that RSI number, and then you interpret it based on where it sits on the scale.

Now here's where it gets practical. When RSI climbs above 70, you're looking at overbought territory. I've seen plenty of traders use this as a signal to either sell or at least be cautious about buying at those elevated levels. On the flip side, when RSI drops below 30, that's oversold - and this is where a lot of people see potential entry points for a bounce.

One thing I always emphasize though: don't treat RSI as gospel. I've watched cryptocurrencies stay in overbought or oversold zones for way longer than you'd expect, especially during strong trending moves. So if you're just blindly trading RSI signals without considering the broader market context, you're gonna get wrecked.

The real power comes when you combine RSI with other indicators - MACD, Bollinger Bands, whatever fits your strategy. Use it as a confirmation tool, not your sole decision-maker. Watch for crossovers at those key levels (70 and 30), but always keep an eye on what else is happening in the market.

So what is RSI in crypto trading at the end of the day? It's one of your best tools for reading momentum and spotting potential reversals. Calculate it properly, watch the levels, combine it with other analysis, and it becomes a solid part of your toolkit. The traders who really nail it are the ones who understand RSI is powerful but not infallible - it's just one piece of the puzzle.