Democrats lead in national generic ballot averages by 7-9 points amid low presidential approval ratings for the incumbent party, historical midterm headwinds, and competitive positioning in key battlegrounds, driving trader consensus toward a Democratic sweep at 63.5%. Forecasts project Democratic House gains of 20-30 seats, easily clearing the low threshold of 3-5 net flips needed for majority control despite Republican redistricting. In the Senate, where Democrats need a net gain of four seats among 35 contests, toss-ups in states such as Alaska, Ohio, Texas, and Iowa show Democratic candidates leading or close in recent polling, supporting the 27.5% odds for split control while limiting Republican sweep chances to 8.5%. No major developments have altered this environment in recent weeks.