I think you're talking about BCH/BTC fork in 2017 (in a bul…

Twetch · January 23, 2020

I think you're talking about BCH/BTC fork in 2017 (in a bull market). It doesn't always go that way. Must have timed it perfect :)
https://finance.yahoo.com/quote/BCH-USD/history?period1=1501545600&period2=1501891200&interval=1d&filter=history&frequency=1d