US Daily Letter from Wall Street: Dow Crosses 50,000 for First Time in History
A whiplash week: record highs, tech chaos, and trillion-dollar questions about AI’s future
Letter from Wall Street
February 7, 2026
Good morning from lower Manhattan,
If this week taught us anything, it’s that even Wall Street’s darlings aren’t immune to gravity—and that investors have surprisingly short memories when it comes to selloffs.
The Whiplash Week
After one of the most brutal three-day tech routs in recent memory, markets staged a specta…
