CMCO ▼ -7.3% - Columbus McKinnon Corporation $CMCO CMCO - Columbus McKinnon to Attend Upcoming Investor Conferences Columbus McKinnon shares fell 7.3% today following the company's announcement that it will attend upcoming investor conferences. The stock decline suggests investors may have interpreted the news as lacking material updates or viewed it as a sign the company has no major announcements to make at this time. 14-SEP-2026 04:30 PM ET