Markets dropped Monday. September 14 was down. AI stocks fell. Tech leaders wanted to curb the AI frenzy. Chip and memory stocks went down too. A Black Swan investor sided with Michael Burry. He warned of a euphoric rally before a crash.

Bitcoin came under pressure. An analyst said a S&P 500 pullback could push Bitcoin to $10,000. Another investor called Bitcoin a single-use bet. He said its collapse would be deeply damaging. Transat A.T. shares dropped 5.97 percent. Fuel costs were the main problem. Warren Buffett advised to be fearful when others are greedy.