This is The Takeaway from today's Morning Brief, which you can sign up to receive in your inbox every morning along with: What we're watching What we're reading Economic data releases and earnings It's no coincidence that chatter of an AI bubble is growing louder just as bullish calls are becoming more confident. Tech valuations continue to rise alongside a gnawing feeling that things are about to crumble. FOMO trading goes a long way in explaining how tech's triumphant forward march can also seem so ...