KEY POINTS
  • Shares in Peter Thiel-backed psychedelic start-up Atai Life Sciences jumped Friday on their first day of trading on Wall Street.
  • The newly listed Nasdaq stock opened up 40% before pulling back some.
  • The German biotech's initial public offering was priced Thursday night at $15 per share, the high end of the expected range.
  • Atai is the third psychedelic biotech to go public in the U.S.

Shares of the Peter Thiel-backed psychedelic start-up Atai Life Sciences jumped Friday on their first day of trading on Wall Street.

The newly listed Nasdaq stock opened up 40% before pulling back some. The shares closed up nearly 30% to $19.45 each.