Shares of small coal firm Garda Tujuh Buana (GTBO) was traded flat at Rp795 per share on Wednesday (September 20) to make a market capitalization of Rp1.98 trillion, more than twice its equity (Rp863 billion) even when bigger players, except Bayan Resources (BYAN), are traded below their respective equity. The stock soared 452% in past three months. To subscribe please click here