Novavax Inc. (NASDAQ:NVAX) was the target of a large decrease in short interest in September. As of September 15th, there was short interest totalling 63,380,696 shares, a decrease of 1.9% from the August 31st total of 64,620,841 shares. Approximately 24.2% of the shares of the company are short sold. Based on an average trading volume […]