Democratic Senate primaries: progressives sweep?

Prediction market on kalshi. If ALL of the following Democratic candidates win their 2026 Senate primary elections: Juliana Stratton in Illinois, Graham Platner in Maine, Mallory McMorrow OR Abdul El-Sayed in Michigan, Peggy Flanagan in Minnesota, and Ed Markey in Massachusetts, then the market resolves to Yes.

Resolves: 11/3/2027.