Short Interest 708,904 shares - source: NASDAQ Short Interest Ratio 0.07 Days to Cover Short Interest % Float 1.74 % - source: NASDAQ (short interest), Capital IQ (float) Off-Exchange Short Volume 2,453,353 shares - source: FINRA (inc. Dark Pool volume) Off-Exchange Short Volume Ratio 55.68 % - source: FINRA (inc. Dark Pool volume)