Regarding BRK.B
While it's known how smart Warren baby is, and that he's sitting on a stockpile of cash, his company is not immune from downswings. He's still invested primarily in things that ebb and flow with sentiment. I know it feels like his stock can never go down. But it has, many many times.
Simply look at a weekly chart. What do you see? I see pricing having struck the top of the smallest degree trend channel at the same place as the top of the larger degree trend channel. I see MACD with a quadruple top while price made higher highs. That's literally two double tops spaced out. That's called NEGATIVE DIVERGENCE. And like I've explained in the past, while divergence doesn't tell you a reversal is imminent, it does tell you its brewing. MACD has rolled over and is trending down. The last time MACD double topped was 2022 and price broke support and dropped $100.
There are multiple support pivot zones on the chart. Breaking each one should lead price into the next. Maybe it stops in the first one and then goes to new highs over the coming year. But one thing is clear, this thing has already rolled over from multiple significant resistance indicators on weekly. This is not the time to rush in. This is the time to do what Warren is doing and protect your cash. He can't exit everything. But he can raise a boatload of cash when he sees what's coming. He does that because he likely sees cash gaining value while equities lose. This protects him from dropping even lower should things get bad and gives him the ammo to go shopping during a generational buying opportunity.