• 

  45%+0.1%

  Divided Government Gridlock

  The most likely outcome is that Democratic control of both chambers mainly creates a check on the Trump White House rather than a fast legislative pivot. Markets treat the result as a modest gridlock signal: fewer unilateral fiscal changes, more oversight, and higher odds that major bills require bipartisan negotiation.

  Technology +0.5% · Consumer Cyclicals +0.4% · Industrials −0.2%

• 

  25%−0.1%

  Tax Compromise Path

  Democrats use their new majorities to shape the next tax debate, especially around middle-income relief, the child tax credit, SALT deductions, corporate tax preferences, and stock buybacks. Because the White House remains Republican, the likely result is negotiation rather than a sweeping partisan tax law.

  Technology −0.4% · Consumer Cyclicals +0.3% · Consumer Non-Cyclicals +0.3%

• 

  20%−0.7%

  Regulation Returns Agenda

  Democratic committee control revives oversight of health insurers, drug pricing, large banks, antitrust enforcement, and large technology platforms. With a Republican executive branch, the practical effect is mostly hearings, messaging bills, and pressure on regulators rather than immediate statutory change.

  Healthcare −1.1% · Technology −0.8% · Finance −0.8%

• 

  10%−0.3%

  Funding Fight Resurfaces

  Unified Democratic control of Congress increases the chance of direct confrontation with the White House over spending levels, border funding, Ukraine aid, clean-energy programs, and agency oversight. This is a lower-probability but market-relevant path because shutdown or debt-limit headlines can move volatility quickly.

  Finance −0.4% · Consumer Cyclicals −0.3% · Business Services +0.2%

Each figure is the modeled move of the S&P 500 if it happens. For information only. Not investment advice.