$SUPER MICRO COMPUTER INC(SMCI)$ Super Micro Computer (SMCI) stock opened higher on Friday but gains vanished in the first half-hour of trading. It made a sharp bearish reversal in heavy volume after topping a record high and plunge 20% into the close. After hitting a new record high of $1,077.87 early in Friday's session, SMCI ended the day down $200 at $803.32, snapping a nine-day winning streak for SMCI and marking its biggest one-day percentage decline since August. Dump or pump? With about 33.5 million shares in the company changing hands on Friday, this marked its busiest trading day since its initial public offering in 2007, according data from LSEG. Explosive moves such as SMCI's cannot be sustained. The stock had tripled from its breakou