Tykr is a stock screener and education platform all-in-one. It guides you throughout your entire investing journey and helps you reduce risk and manage your own investments. Tykr is a stock screener and education platform all-in-one. It guides you throughout your entire investing journey and helps you reduce risk and manage your own investments. If someone tells you to buy a stock, the last thing you should do is buy that stock. The first thing you should do is ask “why?”. Tykr has an easy-to-understand rating system that clearly informs you on why a stock is rated On Sale (potential buy), Watch, or Overpriced (potential sell). This gives you the confidence to move forward and positions you as the expert when you share this knowledge with family, friends, and other investors.