The Appen (ASX:APX) share price is 75% lower than its 52-week high

Shares in ASX technology company Appen Ltd (ASX: APX) have continued to tumble this month. Since the beginning of May, Appen shares have shed almost 30% of their value, dropping to just $11 by the close of trade on Friday.

This means they are now down more than 50% this year and are a…