The tight Michigan Senate contest between Democrat Abdul El-Sayed and Republican Mike Rogers, following Gary Peters’ retirement, anchors trader expectations for general election turnout near 4.6-5 million ballots. Recent polling shows the race as a toss-up with narrow margins, energizing both parties’ bases and independents amid economic pressures like tariffs on autos and manufacturing. Michigan’s established patterns of solid midterm engagement, combined with expanded early and absentee options, support moderate-to-high participation without clear catalysts for extremes. Over 780,000 early and mail ballots had already been cast by mid-October, reflecting strong initial demand. Upcoming factors such as campaign intensity through November and any shifts in national momentum could still influence final numbers within the closely clustered probability bands.