Volatility rises as market fails to shake off AI bubble fears and circulating Japan affects; Bitcoin hit the hardest.

Market cheers Nvidia results as it insists AI is not in bubble but investors will want to see real AI productivity gains to keep momentum; Patience at current valuations runs thin.

Sunday. Post-lunch. The atmosphere was pure, low-grade tension. Write or stroll. That was the whole setup. The writing urge was bugging me; the whole day an ...