Market Capitalization > 3000 AND Average return on capital employed 5 Years 20 AND Free cash flow 3years > 0 AND Interest Coverage Ratio >10 AND Average 5years dividend > 0 AND Return over 3years > 10 AND Current price >1000

function check_stock(stock){
  return (stock.MarketCapitalization > 3000 &&
  stock.AverageReturnOnCapitalEmployed5Years > 20 &&
  stock.FreeCashFlow3Years > 0 &&
  stock.InterestCoverageRatio > 10 &&
  stock.Average5YearDividend > 0 &&
  stock.ReturnOver3Years > 10 &&
  stock.CurrentPrice > 1000)
}