Astra Space Operations, Inc. (NASDAQ:ASTR - Get Rating) saw a large decrease in short interest during the month of September. As of September 30th, there was short interest totalling 23,760,000 shares, a decrease of 9.8% from the September 15th total of 26,330,000 shares. Based on an average trading volume of 5,710,000 shares, the short-interest ratio is presently 4.2 days. Currently, 14.2% of the shares of the stock are short sold.