 LOS ANGELES--BUSINESS WIRE--Global Clean Energy Holdings, Inc. OTCQB: GCEH today effected a 1-for-10 reverse stock split. As a result of the reverse stock split, the trading symbol has changed to GCEHD for 20 business days. After 20 business days, the symbol will change back to GCEH. About Global Clean Energy Holdings Global Clean Energy Holdings, Inc. GCEH is a uniquely positioned vertically integrated renewable fuels company. Our strategy has been consistent from the companys inc 