HEAR -.81 to 14.20 after hours on heavy volume of 74k .... might be an analyst downgrade based on channel checks showing inventory builds at the distributor level.
Short interest fell 10% in the latest report out last Friday, so there's some covering going on ....
I may pick up a few shares tomorrow for a trade depending on the action. It looks oversold in the low $14's, but maybe it's heading even lower.