Michael Koss saw his stock's value go from $14M to nearly $500M before Thursday skid
January 28, 2021 at 14:09 PM EST
Koss Corp. CEO Michael Koss saw the value of his stock in the company peak at $497 million Thursday morning compared with about $14 million one week ago as the Milwaukee firm was impacted by the individual-investor bubble— then the value slipped to about $144 million by midday.
