These stocks have soared the most today after the Democrats trounced Trump

Wednesday's session produced a sharp split within the S&P 500, with Stanley Black & Decker posting the index's strongest gain while several technology names and associated power providers fell sharply. The moves followed midterm election results in which Democrats won control of the House, a outcome that reshapes the political backdrop investors are pricing.

For readers, the key lesson is that single-day moves often reflect sector rotation rather than a verdict on any one company. Industrials and other domestically oriented businesses can react to expectations about infrastructure spending, trade policy and regulation, while tech and power providers may be sensitive to shifting assumptions about energy demand and oversight. Stanley Black & Decker's position at the top of the index is a relative ranking for the session, not a statement about its fundamentals.

What to watch: whether these moves persist over coming sessions or fade as investors digest divided-government gridlock, and how upcoming policy signals on spending and regulation shape sector leadership.