Equities up, volatility up is the name of the trading day according to Kevin Green. He explains why he's cautious on the move higher and how Big Tech needs to continue a winning streak to cement confidence in the rally. KG turns to Seagate's (STX) eye-watering rally and the gamma squeeze he sees on the stock. Also moving a lot to start the session: silver and gold, which showed substantial moves in a matter of minutes.