Gold's trading at record highs, but is it a bubble that could burst? Top biotech picks for 2026

[music] Good Monday morning and welcome to opening bid. I'm Yahoo Finance executive editor Brian Sazi. We have a tale of two stories playing out in markets as investors race into your end.On the one hand, AI plays like Nvidia, Microsoft are back in rally mode. Then on the other side of this trade, uh historically more defensive areas of the market are ripping higher. Gold prices are now at another record.The same goes for copper. Here's what's on my mind as it relates to these two moves. First, AI stocks ar ...