Useless by Chiko


### Data used

**X coordinate** : 1 week return standard deviation
-  The amount of bitcoin's volatility for a given period of time. It is often used as a measurement of risk.
-  spot data

**Y coordinate** : Next interval return
-  The ultimate goal of trading. The final objective of research and modeling is to forecast future returns and make profits.
-  spot data

**Color mapping** : Perpetual premium index
-  Price premium of perpetual futures compared to its underlying asset. It is used as an indicator to see the sentiment of short-term traders through the demand for derivatives.
-  perpetual data

**Line slope** : 1 week return
-  Bitcoin's return at a given time frame. It can be used as an indicator of momentum or mean reversal based on the chosen period and trading algorithm.
-  spot data

**Line length** : 1 week highest price/lowest price ratio
-  The ratio of the highest price and lowest price at a given time period. An indicator reflecting how volatile the market is.
-  spot data
