In honor of #Bitcoin2023 I examined the log log model of Bitcoinโs historical price by using ChatGPTs Code Interpreter. ๐๐ผ๐๐ผ
Power law approach and model originally by @hcburger1 ๐๐ผ
Using daily price data from 2010 through 4/26/2023 I asked code interpreter to fit the total data set using @hcburger1โs methodology.
It projected the model out through 2030. ๐๐ผ
The model fit through 4/26/2023 produced an R2 value of 0.953.
A very good fit. It correctly reminded me that a high R2 value does not guarantee future model predictions.
Here are some of its predictions. (Not financial advice):
These can be interpreted as fair value price predictions as they are based on the best fit. It doesnโt attempt to predict daily prices accurately.
I then attempted to recreate @hcburger1โs model by only fitting the model through 12/30/2019.
Amazingly, the model through 12/30/2019 had an R2 of .953 (almost exactly the same as fitting all data through current).
Model fit through 12/30/2019 in log log scale.
The model has predicted quite well since he originally fit it. ๐ฅ
Just for fun I asked Code Interpreter to add prediction intervals for 1 and 2 standard deviations.
It decided to use the standard deviation of the residuals from the fit of the model.
Iโm amazed at how easily you can analyze data with Code Interpreter. I didnโt write a single line of code.
Many thanks to @hcburger1 for the inspiration. His Power law Bitcoin model is the best out there (imo).
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