According to @WatcherGuru, Bitcoin was priced at $388 on this day 10 years ago, source: X post dated Dec 6, 2025. Bitcoin later reached an all-time high of $73,798 on March 14, 2024, source: Nasdaq BTC-USD historical data. That equates to roughly a 190x, about +18,900%, increase from $388 to the ATH, a key long-term benchmark traders reference when framing risk and returns, source: calculation based on @WatcherGuru and Nasdaq BTC-USD data.