Use a 2 year time period and compare bitcoin to gold.
Holy ****! Bitcoin is all over the place. Gold, by comparison is almost a straight line. Not sure what bitcoin supporters are looking for. But if it’s a stable store of value currency they picked the wrong one. It’s got more volatility than the stock market, by a factor. Gold on the other hand is doing exactly what a stable store of value should be doing... next to nothing. As long as the fiat dollar continues to not explode, gold should remain more or less stable.