The four ways the next Congress can break. Democrats need both chambers to sweep.
The single best midterm predictor. Below ~45% net-negative approval, the president's party almost always loses the House. This is real polling, not a market.
Odds each party wins the chamber. Bar splits Democrat vs Republican; line tracks the Democratic price over the past week.
Every contested seat, closest first. Odds are the leading candidate's chance to win.
Odds of winning the national House popular vote, and the single most-likely margin.