What’s with the Revasum (ASX:RVS) share price, up over 100% in a week?

The Revasum Inc (ASX: RVS) share price was on fire today until giving back its gains and more.

At one stage, the semiconductor company’s shares were up as much as 20% to a 52-week high of 87.5 cents. When the Revasum share price reached that level, it meant it had…