On-chain analyst Joao Wedson wrote, "set your bot to buy every dump," after Bitcoin's (CRYPTO: BTC) 180-day Sharpe Ratio flashed what he called a historical accumulation signal. The 180-Day Signal Is In—But The 1-Year Is Not Wedson said the 180-day Sharpe Ratio has flipped into a buying zone, while the one-year Sharpe Ratio has not confirmed the move.