Thanks, it is more to see the how much coin is moving, I know volatility will kinda do the same thing but this give me much better picture and give me better idea to do trades or bots. What I am looking for is to give the whole list of cryptocurrencies with 24 Hour range (how much they have moved in a day). I guess I should use the word range as spread is used many places like arbitrage etc.
So you are looking for Average True Range(ATR) not the actual spread of the price because people here usually use the word spread on price difference between buy and sell.
Tradingview have this ATR indicator that will help you determine the range of low and high depending on the length you set. I’m not sure if regular tracking site or app offers this info on default with their list. But you can try
https://finviz.com/crypto.ashx elite.