ADXS 10/31/18* pro forma cash=$38.6M. This figure consists of the current assets less current liabilities on the 10/31/18 balance sheet (https://www.sec.gov/Archives/edgar/data/1100397/000149315219000489/form10k.htm#f_002 ) after ignoring the “Deferred revenue” and “Common stock warrant liability” lines, which are accounting artifacts rather than true liabilities.