KEY POINTS
  • In a week jam-packed with earnings, Cramer said days like Thursday validate "the very concept of stock picking."
  • Index fund proponents likely wouldn't have urged anyone to take some of Thursday's big winners.

In a week jam-packed with big earnings reports, there's no harm in putting stocks on your shopping list and waiting to buy until after earnings-related jumps have died down, Jim Cramer said Thursday.

While plenty of experts might advise against stock picking and suggest instead to put your bets on an index fund or ETFs that bundle sectors together, Cramer stressed that days like Thursday highlight the potential payoff of picking winners.