 Avalon Holdings Corp NYSEAMERICAN:AWX saw a significant growth in short interest in June. As of June 15th, there was short interest totalling 6,800 shares, a growth of 6,700.0 from the May 31st total of 100 shares. Approximately 0.3 of the companys shares are short sold. Based on an average trading volume of 13,000 shares, the ... 