Qnity Electronics shares surge 6.39% after-hours post-DuPont spinoff amid strong-buy ratings and S&P 500 inclusion.

Qnity Electronics surged 6.39% in after-hours trading following its recent spinoff from DuPont and subsequent inclusion in the S&P 500. The company’s independent listing, announced on November 4, 2025, positioned it as a high-growth tech entity, attracting positive analyst attention. Mizuho initiated coverage with a "Strong-Buy" rating on November 6, reinforcing investor confidence. Additionally, the spinoff created distinct investment opportunities, with analysts highlighting Qnity’s potential in data center chips and industrial markets. These developments, combined with institutional optimism, drove the after-hours rally as the stock gained traction as a newly standalone entity with enhanced strategic clarity.