 Shares of Appliance Recycling Centers of America NASDAQ: ARCI opened up about 80 at 8.50 today reaching a new 52-week high as its subsidiary GeoTraq announced the transition from GSM to LTE-MNB-IoT connectivity, creating a new class of Mobile IoT modules. ARCI stock had more than doubled up 111 since the beginning of 2019 and had gained 21 in the past 12 months. 