Insituform Technologies (INSU -13.9%) has had an interesting ride over the last 2 days. After...

|By:, SA News Editor

Insituform Technologies (INSU -13.9%) has had an interesting ride over the last 2 days. After getting clobbered yesterday on an earnings warning, shares rallied in late-day trading to close up 1%. But they're crashing again today after Wedbush downgrades them to Neutral, citing "persistent challenges" and "poor earnings visibility."