TAN is trading at $44.70, up 3.19% in after-hours trading as solar-sector strength and election positioning appear to drive the move.

  • TAN options volume surged to 40 times its usual level, with 99% of contracts calls, ahead of the U.S. midterm results.
  • Solar stocks rebounded broadly, with easing Treasury yields cited as a tailwind; SolarEdge earnings were due November 4.
  • No distinct after-close catalyst is verified, so the move may extend the regular-session rally.