The Kairi Relative Index is a metric that traders use to indicate when it is time to buy or sell an asset. It measures the deviation of the price from the simple moving average (SMA) of that asset's price over a period of time, typically 10 to 20 days.When the index value falls below -0.5, it is generally considered a signal to buy the asset, and when it rises above 0.5, it is generally considered a signal to sell.