The S&P 500 continues its impressive run, marking another stellar year of performance. As we head into 2026, Wall Street faces some critical questions that could reshape market dynamics. What's driving the rally? Where are valuations headed? And how sustainable is this momentum? These aren't just questions for stock traders—they matter for anyone tracking risk assets. Traditional market strength often influences capital flows into alternative investments, including crypto markets. Understanding where equities are headed helps investors calibrate their broader portfolio strategy and gauge potential shifts in market sentiment.