Key takeaways: BNB, SOL, and DOGE show strong “Uptober” momentum, with upside targets at $1,480, $250, and $0.31, respectively. Failure to hold key trendlines could result in a pullback for BNB to $835. BNB (BNB), Solana (SOL), and Dogecoin (DOGE) opened October in the green, echoing broader crypto market gains as “Uptober” euphoria builds. Can…