According to The Stock Sniper (@Ultra_Calls) on Twitter, traders are closely watching QQQ for potential cliff-like price moves, citing increased volatility and significant resistance near the $460 level (source: @Ultra_Calls, May 27, 2025). If QQQ breaks below the $450 support, historical data suggests a rapid decline could follow, which may trigger risk-off sentiment across both equities and major cryptocurrencies such as Bitcoin and Ethereum (source: Bloomberg, May 27, 2025). Traders are advised to monitor QQQ volume spikes and correlation with crypto assets for short-term trading opportunities.