You can then use excel with some historical closing prices for different assets to calculate these coefficients. I used the last years worth of closing prices which I found on coinlore.com for hex, eth and btc (june 29th 2020 - june 27th 2021). - Source: Reddit / 3 months ago
Do you know an article comparing CoinLore to other products?
Suggest a link to a post with product alternatives.