STMP, CAR, OSUR and SAM among after hour movers

• Gainers: STMP +31.5%. CAR +11.6%. Z +10.8%. ZG +10.7%. CYH +10.4%.
• Losers: TVTY -35.7%. OSUR -12.4%. LOPE -9.1%. SAM -7.9%. NYT -5.9%.