Oshkosh lower as sentiment sours

• Oshkosh (OSK -5.9%) retreats after investment firms weigh in on the company post-earnings.
• Drexel Hamilton downgrades the stock to a Hold rating from Buy.
• RBC Capital shaves $3 off its price target on the vehicle manufacturer to take it to $37.
• Previously: Oshkosh beats by $0.12, beats on revenue (Jan. 28)