Relative strength index (RSI Indicator)
The the RSI (Relative Strength Index ) is an indicator for a technical analysis. Because of its ease of use, it is one of the most used cryptocurrency signals by operators and alert systems and provides some clues to know when to invest or sell. It measures speed and change price fluctuations, demonstrating the strength of a currency in a specific period. The general principle: sell when the overbought level is reached (above 70) and buy when the oversold level is reached (below 30).
However, the interpretation for short time intervals (15 min, 30 min) can be confusing