Select Medical (SEM) is down -45.5%, or -$17.62 to $21.08. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See the top stocks recommended by analysts >> Read More on SEM: Select Medical falls -46.2% One new option listing and two option delistings on November 26th Concentra announces completion of spin-off from Select Medical Select Medical downgraded to Hold at Benchmark after Concentra spin Select Medical downgraded to Hold from Buy at Benchmark